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How do you find the atomic mass?
It is equal to the number of protons + neutrons
What is the nuclear charge?
The positive version of the atomic number
What is the atomic number ?
The amount of protons
What do atoms have?
An equal amount of protons and electrons
What does NOT have an equal amount of protons and electrons?
Ions
What is a positive ion called?
A cation
What is a negative ion called?
An anion
Why are cations positive?
They have more protons than electrons
Why are anions negative?
They have more electrons than protons
What do cations do?
They loose electrons
What do anions do?
They gain electrons