I use this worksheet during my chemistry unit in Integrated Science. It is not meant to be a deep study of ions or isotopes per se, but just a way of showing students that atoms should have a certain number of electrons, protons and neutrons. If not, they are not neutral in charge.
This and all my other Chemistry worksheets are available in one bundle at:
Chemistry Worksheet Bundle
Created by Rob Whitbey.
Tags: #Ions, #Isotopes, #Electrons, #Proton, #Neutrons