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ATOM
PERIODIC TABLE
EQUATION
100
nucleus
where is the protons located
100
left side
what side is the metal located
100
laws of conservastion
What you start with is what you end with
200
1amu
What is the wieght
200
8
What is the valence electrons for iron
200
2HO
What is this called 2HO7
300
positive
What is the charge of a proton
300
non metals are dull,brittle,stable
what are non metals
400
nutral
What is the charge of the neutron
400
subtract the protons from atomic mass
how to find the neutrons on the peniodic table
500
negative
What is the charge of the electron