A sulphide ion has negative charge because it contains less _________ than________

Explanation

To answer the question, "A sulphide ion has negative charge because it contains less _________ than________," we can break down the information step by step.

### Step-by-Step Solution:

1. **Understanding the Sulphide Ion**:
- A sulphide ion is represented as S²⁻. This indicates that the sulphur atom has gained two additional electrons.

2. **Atomic Number of Sulphur**:
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