Question

will plz help me with these 2ques..., I'm literally confused which one is law of constant proportion and which one is law of conservation of mass...pls don't copy paste , wrong answers will be reported​

Answer 1

Answer:

9th one is proportion wala

10th one is conservation wala

I am sure

Answer 2

Explanation:

9. law of constant proportion

The ratio of hydrogen atoms to oxygen atoms used to make water molecules is always 2:1, no matter how many water molecules are being made.

10. law of conservation of mass

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