1.2 Flashcards
1
Q
atomic number?
A
number of protons
2
Q
mass number?
A
number of protons +number of neutrons
3
Q
isotopes?
A
atoms with the same number of protons but different numbers of neutrons
atomic number?
number of protons
mass number?
number of protons +number of neutrons
isotopes?
atoms with the same number of protons but different numbers of neutrons