Atomic Structure Flashcards
0
Q
Describe neutrons
A
In nucleus, mass 1, no charge
1
Q
Describe electrons
A
Outside nucleus, no mass, charge 1-
2
Q
Valence electrons
A
Outside electrons
3
Q
What is an isotope
A
An atoms with a different number of neutrons, giving it a different mass
4
Q
What is an ion
A
An atom with a different number of electrons giving it a charge
5
Q
Protons + Neutrons =
A
Atomic mass
6
Q
Protons - Electrons =
A
Charge
7
Q
Describe protons
A
In nucleus, mass 1, charge 1+