Question

What is the Law of Constant proportion........And Give one example.... I will mark the best..... brainliest

Answer 1

Hey!!!
The law of constant proportion states that in a chemical substance that elements are always present in definite proportion by mass....
e.g in a compound of water, the mass of hydrogen and oxygen is always 1:8 whatever the source of water my be....

hope this helps!!!

Answer 2

example the compound, water . whatever the source of water its composition is if two atoms one of hydrogen and one atom of oxygen