Question

State the two laws of chemical combinations. i need short answer

Answer 1

Answer:

The law of the conservation of mass states that mass before reaction has to equal mass after reaction

The law of multiple proportions explains how multiple elements can combine with each other in multiple ratios.

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Answer 2

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.