Atomic Structure Flashcards
1
Q
The smallest unit of an Element that maintains the properties of that element
A
Atom
2
Q
A subatomic particle that has a negative charge
A
Electron
3
Q
A subatomic particle that has no charge and that is located the nucleus of an atom
A
Neutron
4
Q
An area around the nucleus (has electrons)
A
Electron clouds
5
Q
Center of an atom (p+n)
A
Nucleus
6
Q
Sum of p + n
A
Mass number
7
Q
The number of protons, identifies an atom
A
Atomic number
