Give reasons for the following:
Reaction of calcium with water is less violent.

Explanation

To explain why the reaction of calcium with water is less violent compared to other metals, we can break down the reasoning into several steps:

### Step 1: Understanding the Reaction
Calcium (Ca) reacts with water (H2O) to form calcium hydroxide (Ca(OH)2) and hydrogen gas (H2). The chemical equation for this reaction is:
\[ \text{Ca} + 2\text{H}_2\text{O} \rightarrow \text{Ca(OH)}_2 + \text{H}_2 \]

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