Atom Flashcards
1
Q
Atom
A
The smallest unit of an element
2
Q
Electrón
A
A sumbmatic particle
3
Q
Nuestros
A
A su magic particle that charge
4
Q
Protón
A
A suba tic paralice that has a positive
5
Q
Nucleus
A
On pyshcial sience an atom is a central region
6
Q
Electron cloud
A
A region around the nueclues of atoms
7
Q
Atomic number
A
Number of protons
8
Q
Mass number
A
The sum of the numbers of protons and neutrons in the nueclues of an atom