1. The Atom

CH27: Describe how ideas of the atom have changed

CH28: Describe the structure of the atom.

CH29: Identify the charge and mass of a proton, neutron and electron

CH30: Explain why all atoms are neutral. 

CH31: Compare the size of the atom to the nucleus. 

CH32: Identify where most of the mass of the atom is. 

CH33: What does the mass number tell us?

CH34: Describe why the atomic number is unique. 

CH35: Calculate the number of protons, neutrons and electrons. 

CH36: Describe how to draw the electronic configuration. 

CH37: Relate the electronic configuration to the periodic table

CH78: Calculate Relative Formula Mass