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Periodic Table: All 118

354 questions · Science

Periodic Table (All 118): Hydrogen is the lightest and simplest of all elements: a colourless, odourless gas. It is seen as a future energy carrier and burns to pure water. Helium is an extremely light, unreactive noble gas. It fills balloons and airships and, as a liquid, cools the magnets of MRI machines. Lithium is the lightest metal and highly reactive. Today it is used above all in the rechargeable batteries of phones and electric cars. Beryllium is a light, very stiff metal. Because of its strength and transparency to X-rays it is used in aerospace. Boron is a metalloid found in compounds such as borax and boric acid. It makes glass heat-resistant and acts as a flame retardant. Good to know: Hydrogen is the most common element in the universe: stars like the Sun are mostly made of it. Breathe in helium and your voice briefly turns high and squeaky, because sound travels faster through it. Lithium is so light it floats on water and today it powers almost every rechargeable battery.

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Which element has the symbol “H”?

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Hydrogen

What is the chemical symbol of Hydrogen?

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H

What is the atomic number of Hydrogen (H)?

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1

Which element has the symbol “He”?

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Helium

What is the chemical symbol of Helium?

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He

What is the atomic number of Helium (He)?

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2

Which element has the symbol “Li”?

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Lithium

What is the chemical symbol of Lithium?

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Li

What is the atomic number of Lithium (Li)?

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3

Which element has the symbol “Be”?

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Beryllium

What is the chemical symbol of Beryllium?

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Be

What is the atomic number of Beryllium (Be)?

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4

Which element has the symbol “B”?

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Boron

What is the chemical symbol of Boron?

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B

What is the atomic number of Boron (B)?

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5

Which element has the symbol “C”?

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Carbon

What is the chemical symbol of Carbon?

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C

What is the atomic number of Carbon (C)?

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6

Which element has the symbol “N”?

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Nitrogen

What is the chemical symbol of Nitrogen?

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N

What is the atomic number of Nitrogen (N)?

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7

Which element has the symbol “O”?

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Oxygen

What is the chemical symbol of Oxygen?

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O

What is the atomic number of Oxygen (O)?

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8

Which element has the symbol “F”?

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Fluorine

What is the chemical symbol of Fluorine?

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F

What is the atomic number of Fluorine (F)?

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9

Which element has the symbol “Ne”?

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Neon

What is the chemical symbol of Neon?

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Ne

What is the atomic number of Neon (Ne)?

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10

Which element has the symbol “Na”?

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Sodium

What is the chemical symbol of Sodium?

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Na

What is the atomic number of Sodium (Na)?

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11

Which element has the symbol “Mg”?

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Magnesium

What is the chemical symbol of Magnesium?

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Mg

What is the atomic number of Magnesium (Mg)?

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12

Which element has the symbol “Al”?

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Aluminium

What is the chemical symbol of Aluminium?

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Al

What is the atomic number of Aluminium (Al)?

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13

Which element has the symbol “Si”?

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Silicon

What is the chemical symbol of Silicon?

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Si

What is the atomic number of Silicon (Si)?

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14

Which element has the symbol “P”?

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Phosphorus

What is the chemical symbol of Phosphorus?

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P

What is the atomic number of Phosphorus (P)?

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15

Which element has the symbol “S”?

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Sulfur

What is the chemical symbol of Sulfur?

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S

What is the atomic number of Sulfur (S)?

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16

Which element has the symbol “Cl”?

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Chlorine

What is the chemical symbol of Chlorine?

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Cl

What is the atomic number of Chlorine (Cl)?

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17

Which element has the symbol “Ar”?

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Argon

What is the chemical symbol of Argon?

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Ar

What is the atomic number of Argon (Ar)?

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18

Which element has the symbol “K”?

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Potassium

What is the chemical symbol of Potassium?

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K

What is the atomic number of Potassium (K)?

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19

Which element has the symbol “Ca”?

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Calcium

What is the chemical symbol of Calcium?

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Ca

What is the atomic number of Calcium (Ca)?

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20

Which element has the symbol “Sc”?

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Scandium

What is the chemical symbol of Scandium?

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Sc

What is the atomic number of Scandium (Sc)?

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21

Which element has the symbol “Ti”?

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Titanium

What is the chemical symbol of Titanium?

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Ti

What is the atomic number of Titanium (Ti)?

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22

Which element has the symbol “V”?

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Vanadium

What is the chemical symbol of Vanadium?

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V

What is the atomic number of Vanadium (V)?

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23

Which element has the symbol “Cr”?

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Chromium

What is the chemical symbol of Chromium?

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Cr

What is the atomic number of Chromium (Cr)?

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24

Which element has the symbol “Mn”?

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Manganese

What is the chemical symbol of Manganese?

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Mn

What is the atomic number of Manganese (Mn)?

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25

Which element has the symbol “Fe”?

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Iron

What is the chemical symbol of Iron?

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Fe

What is the atomic number of Iron (Fe)?

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26

Which element has the symbol “Co”?

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Cobalt

What is the chemical symbol of Cobalt?

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Co

What is the atomic number of Cobalt (Co)?

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27

Which element has the symbol “Ni”?

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Nickel

What is the chemical symbol of Nickel?

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Ni

What is the atomic number of Nickel (Ni)?

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28

Which element has the symbol “Cu”?

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Copper

What is the chemical symbol of Copper?

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Cu

What is the atomic number of Copper (Cu)?

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29

Which element has the symbol “Zn”?

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Zinc

What is the chemical symbol of Zinc?

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Zn

What is the atomic number of Zinc (Zn)?

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30

Which element has the symbol “Ga”?

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Gallium

What is the chemical symbol of Gallium?

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Ga

What is the atomic number of Gallium (Ga)?

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31

Which element has the symbol “Ge”?

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Germanium

What is the chemical symbol of Germanium?

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Ge

What is the atomic number of Germanium (Ge)?

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32

Which element has the symbol “As”?

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Arsenic

What is the chemical symbol of Arsenic?

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As

What is the atomic number of Arsenic (As)?

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33

Which element has the symbol “Se”?

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Selenium

What is the chemical symbol of Selenium?

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Se

What is the atomic number of Selenium (Se)?

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34

Which element has the symbol “Br”?

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Bromine

What is the chemical symbol of Bromine?

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Br

What is the atomic number of Bromine (Br)?

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35

Which element has the symbol “Kr”?

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Krypton

What is the chemical symbol of Krypton?

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Kr

What is the atomic number of Krypton (Kr)?

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36

Which element has the symbol “Rb”?

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Rubidium

What is the chemical symbol of Rubidium?

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Rb

What is the atomic number of Rubidium (Rb)?

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37

Which element has the symbol “Sr”?

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Strontium

What is the chemical symbol of Strontium?

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Sr

What is the atomic number of Strontium (Sr)?

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38

Which element has the symbol “Y”?

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Yttrium

What is the chemical symbol of Yttrium?

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Y

What is the atomic number of Yttrium (Y)?

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39

Which element has the symbol “Zr”?

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Zirconium

What is the chemical symbol of Zirconium?

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Zr

What is the atomic number of Zirconium (Zr)?

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40

Which element has the symbol “Nb”?

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Niobium

What is the chemical symbol of Niobium?

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Nb

What is the atomic number of Niobium (Nb)?

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41

Which element has the symbol “Mo”?

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Molybdenum

What is the chemical symbol of Molybdenum?

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Mo

What is the atomic number of Molybdenum (Mo)?

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42

Which element has the symbol “Tc”?

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Technetium

What is the chemical symbol of Technetium?

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Tc

What is the atomic number of Technetium (Tc)?

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43

Which element has the symbol “Ru”?

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Ruthenium

What is the chemical symbol of Ruthenium?

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Ru

What is the atomic number of Ruthenium (Ru)?

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44

Which element has the symbol “Rh”?

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Rhodium

What is the chemical symbol of Rhodium?

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Rh

What is the atomic number of Rhodium (Rh)?

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45

Which element has the symbol “Pd”?

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Palladium

What is the chemical symbol of Palladium?

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Pd

What is the atomic number of Palladium (Pd)?

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46

Which element has the symbol “Ag”?

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Silver

What is the chemical symbol of Silver?

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Ag

What is the atomic number of Silver (Ag)?

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47

Which element has the symbol “Cd”?

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Cadmium

What is the chemical symbol of Cadmium?

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Cd

What is the atomic number of Cadmium (Cd)?

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48

Which element has the symbol “In”?

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Indium

What is the chemical symbol of Indium?

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In

What is the atomic number of Indium (In)?

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49

Which element has the symbol “Sn”?

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Tin

What is the chemical symbol of Tin?

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Sn

What is the atomic number of Tin (Sn)?

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50

Which element has the symbol “Sb”?

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Antimony

What is the chemical symbol of Antimony?

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Sb

What is the atomic number of Antimony (Sb)?

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51

Which element has the symbol “Te”?

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Tellurium

What is the chemical symbol of Tellurium?

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Te

What is the atomic number of Tellurium (Te)?

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52

Which element has the symbol “I”?

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Iodine

What is the chemical symbol of Iodine?

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I

What is the atomic number of Iodine (I)?

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53

Which element has the symbol “Xe”?

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Xenon

What is the chemical symbol of Xenon?

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Xe

What is the atomic number of Xenon (Xe)?

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54

Which element has the symbol “Cs”?

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Caesium

What is the chemical symbol of Caesium?

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Cs

What is the atomic number of Caesium (Cs)?

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55

Which element has the symbol “Ba”?

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Barium

What is the chemical symbol of Barium?

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Ba

What is the atomic number of Barium (Ba)?

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56

Which element has the symbol “La”?

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Lanthanum

What is the chemical symbol of Lanthanum?

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La

What is the atomic number of Lanthanum (La)?

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57

Which element has the symbol “Ce”?

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Cerium

What is the chemical symbol of Cerium?

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Ce

What is the atomic number of Cerium (Ce)?

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58

Which element has the symbol “Pr”?

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Praseodymium

What is the chemical symbol of Praseodymium?

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Pr

What is the atomic number of Praseodymium (Pr)?

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59

Which element has the symbol “Nd”?

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Neodymium

What is the chemical symbol of Neodymium?

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Nd

What is the atomic number of Neodymium (Nd)?

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60

Which element has the symbol “Pm”?

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Promethium

What is the chemical symbol of Promethium?

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Pm

What is the atomic number of Promethium (Pm)?

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61

Which element has the symbol “Sm”?

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Samarium

What is the chemical symbol of Samarium?

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Sm

What is the atomic number of Samarium (Sm)?

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62

Which element has the symbol “Eu”?

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Europium

What is the chemical symbol of Europium?

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Eu

What is the atomic number of Europium (Eu)?

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63

Which element has the symbol “Gd”?

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Gadolinium

What is the chemical symbol of Gadolinium?

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Gd

What is the atomic number of Gadolinium (Gd)?

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64

Which element has the symbol “Tb”?

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Terbium

What is the chemical symbol of Terbium?

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Tb

What is the atomic number of Terbium (Tb)?

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65

Which element has the symbol “Dy”?

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Dysprosium

What is the chemical symbol of Dysprosium?

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Dy

What is the atomic number of Dysprosium (Dy)?

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66

Which element has the symbol “Ho”?

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Holmium

What is the chemical symbol of Holmium?

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Ho

What is the atomic number of Holmium (Ho)?

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67

Which element has the symbol “Er”?

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Erbium

What is the chemical symbol of Erbium?

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Er

What is the atomic number of Erbium (Er)?

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68

Which element has the symbol “Tm”?

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Thulium

What is the chemical symbol of Thulium?

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Tm

What is the atomic number of Thulium (Tm)?

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69

Which element has the symbol “Yb”?

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Ytterbium

What is the chemical symbol of Ytterbium?

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Yb

What is the atomic number of Ytterbium (Yb)?

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70

Which element has the symbol “Lu”?

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Lutetium

What is the chemical symbol of Lutetium?

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Lu

What is the atomic number of Lutetium (Lu)?

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71

Which element has the symbol “Hf”?

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Hafnium

What is the chemical symbol of Hafnium?

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Hf

What is the atomic number of Hafnium (Hf)?

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72

Which element has the symbol “Ta”?

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Tantalum

What is the chemical symbol of Tantalum?

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Ta

What is the atomic number of Tantalum (Ta)?

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73

Which element has the symbol “W”?

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Tungsten

What is the chemical symbol of Tungsten?

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W

What is the atomic number of Tungsten (W)?

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74

Which element has the symbol “Re”?

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Rhenium

What is the chemical symbol of Rhenium?

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Re

What is the atomic number of Rhenium (Re)?

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75

Which element has the symbol “Os”?

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Osmium

What is the chemical symbol of Osmium?

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Os

What is the atomic number of Osmium (Os)?

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76

Which element has the symbol “Ir”?

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Iridium

What is the chemical symbol of Iridium?

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Ir

What is the atomic number of Iridium (Ir)?

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77

Which element has the symbol “Pt”?

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Platinum

What is the chemical symbol of Platinum?

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Pt

What is the atomic number of Platinum (Pt)?

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78

Which element has the symbol “Au”?

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Gold

What is the chemical symbol of Gold?

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Au

What is the atomic number of Gold (Au)?

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79

Which element has the symbol “Hg”?

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Mercury

What is the chemical symbol of Mercury?

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Hg

What is the atomic number of Mercury (Hg)?

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80

Which element has the symbol “Tl”?

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Thallium

What is the chemical symbol of Thallium?

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Tl

What is the atomic number of Thallium (Tl)?

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81

Which element has the symbol “Pb”?

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Lead

What is the chemical symbol of Lead?

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Pb

What is the atomic number of Lead (Pb)?

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82

Which element has the symbol “Bi”?

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Bismuth

What is the chemical symbol of Bismuth?

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Bi

What is the atomic number of Bismuth (Bi)?

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83

Which element has the symbol “Po”?

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Polonium

What is the chemical symbol of Polonium?

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Po

What is the atomic number of Polonium (Po)?

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84

Which element has the symbol “At”?

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Astatine

What is the chemical symbol of Astatine?

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At

What is the atomic number of Astatine (At)?

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85

Which element has the symbol “Rn”?

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Radon

What is the chemical symbol of Radon?

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Rn

What is the atomic number of Radon (Rn)?

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86

Which element has the symbol “Fr”?

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Francium

What is the chemical symbol of Francium?

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Fr

What is the atomic number of Francium (Fr)?

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87

Which element has the symbol “Ra”?

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Radium

What is the chemical symbol of Radium?

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Ra

What is the atomic number of Radium (Ra)?

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88

Which element has the symbol “Ac”?

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Actinium

What is the chemical symbol of Actinium?

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Ac

What is the atomic number of Actinium (Ac)?

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89

Which element has the symbol “Th”?

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Thorium

What is the chemical symbol of Thorium?

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Th

What is the atomic number of Thorium (Th)?

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90

Which element has the symbol “Pa”?

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Protactinium

What is the chemical symbol of Protactinium?

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Pa

What is the atomic number of Protactinium (Pa)?

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91

Which element has the symbol “U”?

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Uranium

What is the chemical symbol of Uranium?

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U

What is the atomic number of Uranium (U)?

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92

Which element has the symbol “Np”?

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Neptunium

What is the chemical symbol of Neptunium?

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Np

What is the atomic number of Neptunium (Np)?

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93

Which element has the symbol “Pu”?

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Plutonium

What is the chemical symbol of Plutonium?

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Pu

What is the atomic number of Plutonium (Pu)?

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94

Which element has the symbol “Am”?

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Americium

What is the chemical symbol of Americium?

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Am

What is the atomic number of Americium (Am)?

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95

Which element has the symbol “Cm”?

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Curium

What is the chemical symbol of Curium?

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Cm

What is the atomic number of Curium (Cm)?

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96

Which element has the symbol “Bk”?

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Berkelium

What is the chemical symbol of Berkelium?

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Bk

What is the atomic number of Berkelium (Bk)?

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97

Which element has the symbol “Cf”?

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Californium

What is the chemical symbol of Californium?

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Cf

What is the atomic number of Californium (Cf)?

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98

Which element has the symbol “Es”?

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Einsteinium

What is the chemical symbol of Einsteinium?

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Es

What is the atomic number of Einsteinium (Es)?

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99

Which element has the symbol “Fm”?

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Fermium

What is the chemical symbol of Fermium?

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Fm

What is the atomic number of Fermium (Fm)?

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100

Which element has the symbol “Md”?

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Mendelevium

What is the chemical symbol of Mendelevium?

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Md

What is the atomic number of Mendelevium (Md)?

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101

Which element has the symbol “No”?

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Nobelium

What is the chemical symbol of Nobelium?

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No

What is the atomic number of Nobelium (No)?

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102

Which element has the symbol “Lr”?

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Lawrencium

What is the chemical symbol of Lawrencium?

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Lr

What is the atomic number of Lawrencium (Lr)?

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103

Which element has the symbol “Rf”?

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Rutherfordium

What is the chemical symbol of Rutherfordium?

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Rf

What is the atomic number of Rutherfordium (Rf)?

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104

Which element has the symbol “Db”?

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Dubnium

What is the chemical symbol of Dubnium?

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Db

What is the atomic number of Dubnium (Db)?

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105

Which element has the symbol “Sg”?

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Seaborgium

What is the chemical symbol of Seaborgium?

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Sg

What is the atomic number of Seaborgium (Sg)?

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106

Which element has the symbol “Bh”?

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Bohrium

What is the chemical symbol of Bohrium?

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Bh

What is the atomic number of Bohrium (Bh)?

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107

Which element has the symbol “Hs”?

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Hassium

What is the chemical symbol of Hassium?

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Hs

What is the atomic number of Hassium (Hs)?

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108

Which element has the symbol “Mt”?

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Meitnerium

What is the chemical symbol of Meitnerium?

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Mt

What is the atomic number of Meitnerium (Mt)?

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109

Which element has the symbol “Ds”?

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Darmstadtium

What is the chemical symbol of Darmstadtium?

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Ds

What is the atomic number of Darmstadtium (Ds)?

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110

Which element has the symbol “Rg”?

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Roentgenium

What is the chemical symbol of Roentgenium?

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Rg

What is the atomic number of Roentgenium (Rg)?

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111

Which element has the symbol “Cn”?

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Copernicium

What is the chemical symbol of Copernicium?

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Cn

What is the atomic number of Copernicium (Cn)?

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112

Which element has the symbol “Nh”?

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Nihonium

What is the chemical symbol of Nihonium?

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Nh

What is the atomic number of Nihonium (Nh)?

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113

Which element has the symbol “Fl”?

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Flerovium

What is the chemical symbol of Flerovium?

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Fl

What is the atomic number of Flerovium (Fl)?

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114

Which element has the symbol “Mc”?

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Moscovium

What is the chemical symbol of Moscovium?

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Mc

What is the atomic number of Moscovium (Mc)?

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115

Which element has the symbol “Lv”?

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Livermorium

What is the chemical symbol of Livermorium?

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Lv

What is the atomic number of Livermorium (Lv)?

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116

Which element has the symbol “Ts”?

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Tennessine

What is the chemical symbol of Tennessine?

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Ts

What is the atomic number of Tennessine (Ts)?

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117

Which element has the symbol “Og”?

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Oganesson

What is the chemical symbol of Oganesson?

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Og

What is the atomic number of Oganesson (Og)?

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118

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