Elements: Groups 1&2 + Natural Gases

Question 1

Element: Hydrogen
Atomic Number: 1
Symbol: ?

Answer 1

H

Question 2

Element: Lithium
Atomic Number: 3
Symbol: ?

Answer 2

Li

Question 3

Element: Beryllium
Atomic Number: 4
Symbol: ?

Answer 3

Be

Question 4

Element: Sodium
Atomic Number: 11
Symbol: ?

Answer 4

Na

Question 5

Element: Magnesium
Atomic Number: 12
Symbol: ?

Answer 5

Mg

Question 6

Element: Potassium
Atomic Number: 19
Symbol: ?

Answer 6

K

Question 7

Element: Calcium
Atomic Number: 20
Symbol: ?

Answer 7

Ca

Question 8

Element: Rubidium
Atomic Number: 37
Symbol: ?

Answer 8

Rb

Question 9

Element: Strontium
Atomic Number: 38
Symbol: ?

Answer 9

Sr

Question 10

Element: Caesium
Atomic Number: 55
Symbol: ?

Answer 10

Cs

Question 11

Element: Barium
Atomic Number: 56
Symbol: ?

Answer 11

Ba

Question 12

Element: Francium
Atomic Number: 87
Symbol: ?

Answer 12

Fr

Question 13

Element: Radium
Atomic Number: 88
Symbol: ?

Answer 13

Ra

Question 14

Element: Helium
Atomic Number: 2
Symbol: ?

Answer 14

He

Question 15

Element: Nitrogen
Atomic Number: 7
Symbol: ?

Answer 15

N

Question 16

Element: Oxygen
Atomic Number: 8
Symbol: ?

Answer 16

O

Question 17

Element: Fluorine
Atomic Number: 9
Symbol: ?

Answer 17

F

Question 18

Element: Neon
Atomic Number: 10
Symbol: ?

Answer 18

Ne

Question 19

Element: Argon
Atomic Number: 18
Symbol: ?

Answer 19

Ar

Question 20

Element:Krypton
Atomic Number: 36
Symbol: ?

Answer 20

Kr

Question 21

Element: Xenon
Atomic Number: 54
Symbol: ?

Answer 21

Xe

Question 22

Element: Radon
Atomic Number: 86
Symbol: ?

Answer 22

Rn