Question

Define a.atomicity b.atomic mass c.law of conservation of mass d.law of Constant proportion

Answer 1

The law of conservation of mass means that in chemical reaction, the total mass of products is equal to the total mass of reactants.

Law of constant proportions----A chemical compound always consists of the same elements combined together in same proportion by mass.

The atomic mass of an element is the relative mass of its atom as compared with the mass of a carbon -12atom taken as 12 units.

Atomicity---atomicity is a mass of an element that help us to see the no. Of neutrons, no. Of protons. Are present in an elements.