Periodic Table of Elements
Explore chemical properties, configurations, and weights on an interactive periodic table.
Element Filters
Element Inspector
1H1.008
HydrogenGroup CategoryReactive Nonmetal
State of Mattergas
Electron Configuration1s¹
Electronegativity2.20
Melting Point-259.1 °C
Boiling Point-252.9 °C
Interactive chemistry data
Hover over or click elements in the table grid to inspect physical properties, mass, and configuration tags.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
57-71La-Lu
89-103Ac-Lr
Lanthanides:
Actinides: