Sulphur (S) is a bright yellow, non-metallic element that is one of the most chemically versatile elements on Earth. It is element number 16 on the periodic table.
Atomic Number: 16.
Atomic Mass: 32 u.
Electronic Configuration: 2, 8, 6.
Valency: 2 or 6 (variable).
Key Compound: H₂SO₄ — 'King of Chemicals'.
| Property | Value |
|---|---|
| Symbol | S |
| Atomic Number | 16 |
| Atomic Mass | 32 u |
| Electronic Configuration | 2, 8, 6 |
| Valency | 2 or 6 (variable) |
| Group | Group 16 (Chalcogens) |
| Period | Period 3 |
Sulphur has 6 electrons in its outermost shell (config: 2,8,6). It can either:
The atomic number of sulphur is 16.
Sulphur's electronic configuration is 2, 8, 6.
Sulphur has variable valency — it can be 2 or 6.
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