Question

What is law of conservation of mass? Give one example ( question is from 9th cbse science text book Atoms and molecules lesson)​

Answer 1

Explanation:

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

Answer 2

Explanation:

According to law of conservation of mass, "the mass of products in a chemical reaction is equal to the mass of reactants."

Example:- When wood burns the shoot, ashes and gases is equal to the original mass of charcoal .

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