corey was watching water boil and thought about what he had learned about how earths plates move. both boiling water and plates move due to what?

How do we find the answer?

Woah that’s a lot to read xd i’ll try though. i’ll get back t you if. i know the andwer

You use the atomic number to find out how many protons and neutrons there are in the atom. you use the atomic mass to find out how many protons and electrons there are in the atom.