Free printable periodic table 14
Download the document to the computer for easy use
There are more pages to preview,Read on

NRC-CNRC 2010

19

Atomic Number

Colour Legend

K

39.0983
Potassium

Name

Symbol

Alkali metals

Halogens

Relative
Atomic Mass

Alkaline earth metals

Noble gases

Transition metals

Lanthanides

Other metals

Actinides

Symbol in white: element
has no stable nuclides

Other non-metals
Group
1
1

18
2

H

1

1.00794
Hydrogen
3

Li

2

6.941
Lithium
11

3

Na
22.98977
Sodium

19

4

K

39.0983
Potassium
37

5

Rb
85.4678
Rubidium

55

6

Cs
132.90545
Cesium

87

7

Fr

[223]
Francium