Question

3. what are the laws of chemical combination? Define any
one.
[2]
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Answer 1

matter can niether be created nor be destroyed

Answer 2

Hey friend!!!

Here is your answer...

⬇️⬇️⬇️⬇️⬇️⬇️

⏩Matter neither created nor be destroyed, "means - Mass of reactant is equal to mass of product in a chemical reaction". ✔️✔️

HOPE that it will help you ✌️ ✌️