Question

---›GIVE ANSWER PLZZZZZ
---›FOR CLASS-9 ​

Answer 1

Answer:

Law of conservation of energy.

Explanation:

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Answer 2

ANSWER:⤵️

Law of conservation of mass:

• This law states that atoms are neither created nor destroyed in a chemical reaction.The postulate of Dalton's atomic theory: Atoms are indivisible particles which cannot be created or destroyed in a chemical reaction.The above postulate of Dalton's atomic theory is the result of the law of conservation of mass.

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