|
|
1
|
carries negative charge
|
2
|
a substance that can not be broken down in any way
|
4
|
number of protons in an atom
|
5
|
also called atomic weight or mass number
|
6
|
smallest particle in an element
|
7
|
tny core of an atom
|
8
|
carries no charge
|
|
|
|
|
1
|
area outside the nucleus where electrons can be found
|
3
|
carries positive charge
|
|
|