Documents Chapter 2 Notes

1. POWER UP 2-1 1.Explain the difference between an electron and a proton.Name the particle that has a neutral charge in an atom. 2. Mass Atoms Electrons and Nucleus Nucleus…

Documents Atomic Structure

Atomic Structure Elements Only about 118 different elements make up all the materials we know Only 88 of these are found in nature The remaining elements are made in laboratories…