Periodic table revision cards

Question 1

This element has 1 electron and has a chemical symbol of H

Answer 1

Hydrogen

Question 2

This element has 2 electron and has a chemical symbol of He

Answer 2

Helium

Question 3

This element has 3 electrons and has a chemical symbol of Li

Answer 3

Lithium

Question 4

This element has 4 electrons and has a chemical symbol of Be

Answer 4

Beryllium

Question 5

This element has 5 electrons and has a chemical symbol of B

Answer 5

Boron

Question 6

This element has 6 electrons and has a chemical symbol of C

Answer 6

Carbon

Question 7

This element has 7 electrons and has a chemical symbol of N

Answer 7

Nitrogen

Question 8

This element has 8 electrons and has a chemical symbol of O

Answer 8

Oxygen

Question 9

This element has 9 electrons and has a chemical symbol of F

Answer 9

Fluorine

Question 10

This element has 10 electrons and has a chemical symbol of Ne

Answer 10

Neon

Question 11

This element has 11 electrons and has a chemical symbol of Na

Answer 11

Sodium

Question 12

This element has 12 electrons and has a chemical symbol of Mg

Answer 12

Magnesium

Question 13

This element has 13 electrons and has a chemical symbol of Al

Answer 13

Aluminium

Question 14

This element has 14 electrons and has a chemical symbol of Si

Answer 14

Silicon

Question 15

This element has 15 electrons and has a chemical symbol of P

Answer 15

Phosphorus

Question 16

This element has 16 electrons and has a chemical symbol of S

Answer 16

Sulphur

Question 17

This element has 17 electrons and has a chemical symbol of Cl

Answer 17

Chlorine

Question 18

This element has 18 electrons and has a chemical symbol of Ar

Answer 18

Argon

Question 19

This element has 11 electrons and has a chemical symbol of K

Answer 19

Potassium

Question 20

This element has 20 electrons and has a chemical symbol of Ca

Answer 20

Calcium