Why do chemists use relative comparisons of masses of atoms?

Answer 1

because atoms from each element is different. relative masses of atoms is like their identity. it gives information on their weight, their density, their number of subatomic particles(protons and neutrons) and etc, etc.

most importantly, relative masses of atoms allows chemist worldwide to accurately communicate with each other the amount as well as the composition of compound used in their reactions.

Answer 2

It is important to know the relative masses of atoms since this is what will serve as their identity. This will give you all the necessary information like elements present, weight and density among others.

Answer 3

Chemists use relative comparisons of masses of atoms because comparing the masses of atoms provides a standard way to quantify differences in the weights of different elements. By using atomic masses relative to a standard reference point (usually carbon-12 or oxygen-16), chemists can easily make comparisons and calculations in chemical reactions and formulas.

Answer 4

Because the actual masses of atoms are WAY to small and VERY difficult to work with!

Answer 5

because, the mass of an atom is too small to be easily used as a point of reference. Comparing it to the C-12 atom (so relative Atomic Mass) is much easier. I think this is the answer.

Answer 6

The atomic mass could be used to identify an element.

Answer 7

Elements have isotopes with different mass numbers for same element.The average isotopic masses gives atomic mass of the element as a whole.hencethe term average atomic mass.

Answer 8

The actual masses of atoms are very small and difficult to work with.