Basic Laws of Matter or the Laws of Chemical Combination

Question 1

the mass of the products in a chemical reaction will always be equal to the mass of the reactants. In other words, matter can neither be destroyed nor created no mass is lost in a chemical reaction.

Answer 1

Law of Conservation of Mass

Question 2

The father of modern chemistry who proposed the law of conservation of mass.

Answer 2

Antoine Laurent Lavoisier

Question 3

All samples of chemical compounds contain all the elements in the same proportion.

Answer 3

Law of Constant Composition

Question 4

French chemist who discovered the Law of Constant Composition.

Answer 4

Joseph Proust

Question 5

The elements in a compound have a proportion of those chemical compounds that can be expressed in a small, whole-number ratio.

Answer 5

Law of Multiple Proportions

Question 6

An English chemist and meteorlogist who formulated the law of multiple proportions

Answer 6

John Dalton