ATOMIC STRUCTRE Flashcards
1
Q
MASS NUMBER
Mr
A
The number of protons and neutrons found in the nucleus of an atom.
2
Q
ATOMIC NUMBER
Ar
A
The number of protons in the nucleus of an atom. Also called the proton number.
MASS NUMBER
Mr
The number of protons and neutrons found in the nucleus of an atom.
ATOMIC NUMBER
Ar
The number of protons in the nucleus of an atom. Also called the proton number.