Question

law of mas conservation and it's verification
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Answer 1

To verify the law of conservation of mass in a chemical reaction.

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The spring balance should be held vertical while taking measurements.

Before making use of the spring balance it must be ensured that its pointer is at zero mark. ...

The readings of the spring balance should be noted only when its pointer comes to rest.

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Answer 2

Verify law of mass conservation

According to the law of conservation of mass, during any physical change , the matter is neither create not destroyed .However it may change from one from another.

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