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Chem Review

What does “AMU” stand for when discussing subatomic particles? Atomic Mass Unit
Family number tells us what about an element? Number of energy levels
What do you count in an atom to tell what kind of element it is? Protons
How can you tell how many elements you have on the reactant side of a chemical equation? Underline the capital letters
The atomic mass of an atom is made up of what 2 subatomic particles? Protons and Neutrons
Atomic numbers represents the number of what in an atom? Protons and Electrons
Where are the protons and neutrons located? Nucleus
Created by: sseel