Question

Stat the two lawr of chemical combinations

Answer 1

Answer:

The law of the conservation of mass, in which mass before reaction has to equal mass after reaction. The law of constant proportions, in which the ratio mass for the same compound is constant. The law of multiple proportions, in which multiple elements can combine with each other in multiple ratios; and finally.

Answer 2

hello guys

first of all there are 5 laws of chemical combinations which are

-Law of Conservation of Mass.

-Law of Definite Proportions.

-Law of Multiple Proportions.

-Law of Gaseous Volumes.

-Avogadro's Law.

till junior classes we generally prefer the first 2 laws only

so you may prefer them

hope this helps

mark the brainliest please