Category: Nonmetals

Nonmetals are characterized by missing properties such as electrical and thermal conductivity, hardness, their gloss and good formability. They have the generally highest electron affinity.

1H
Hydrogencolorless gas (H2)
6C
Carbonblack, metallic-looking (graphite); clear (diamond)
7N
Nitrogencolorless gas, liquid or solid
8O
Oxygencolorless (gas); pale blue (liquid and solid)
15P
Phosphoruswhite, red and violet are waxy, black is metallic-looking
16S
Sulfuryellow sintered microcrystals