Atomic Structure Flashcards
0
Q
Describe protons
A
In nucleus, mass 1, charge 1+
1
Q
Describe electrons
A
Outside nucleus, no mass, charge 1-
2
Q
Describe neutrons
A
In nucleus, mass 1, no charge
3
Q
Valence electrons
A
Outside electrons
4
Q
Isotope
A
An atom with a different number of neutrons, giving it a different mass
5
Q
Ion
A
An atom with a different number of electrons giving it a charge.
6
Q
Protons+Neutrons
A
Atomic mass
7
Q
Protons - electrons
A
Charge
