Question

Does chalk powder is sink or float in water

Answer 1

Answer:

Explanation:

chalk has particles of larger size which are really heavy that it sinks in water.

Answer 2

Chalk powder sinks in water.

Explanation:

• The core component of chalk is calcium carbonate.

• Calcium carbonate is not soluble in water.

• So when chalk powder gets mixed with water the particles settle at the bottom of the water.

• Chalk powder also has a higher relative density compared to water and there are no air spaces in between them, as a result of which it settles at the bottom.

• Chalk contain larger size particle which are 'heavy density', for this purpose, it sink.

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