Question

Explain law of conservative of mass with example. What is mole?

Answer 1

1. According to the law of conservation of mass, mass can neither be created not destroyed in a chemical reaction.

2. The mass of the elements remains the same, before and after a chemical reaction.

Mole is the unit of substance present in a matter.

Answer 2

Answer:

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➡Law of Conservation of Mass :-

• It states that " Mass van neither be created nor be destroyed in a chemical reaction "...
• Example :- atom cannot be creates or destroy...

➡Mole :-

• A mole is a fundamental unit used to measure the amount of substance....

Hope it helps ✨