# How would you find atomic weight?

Oct 30, 2015

#### Answer:

Either consult your periodic table or you can do a rough estimate by adding the number of protons and neutrons (if given) or by using the Avogadro's number.

#### Explanation:

That's all I can give you. Otherwise, if you meant actual weighing of atoms (as in the laboratory), a mass spectrophotometer is your safest bet.