isotopes Flashcards
1
Q
what are isotopes?
A
atoms that have the same atomic number but different mass number
2
Q
if an atom has 1 subatomic particle, how is it written? (use hydrogen in the example)
A
hydrogen-1
3
Q
if an atom has 2 subatomic particles, how is it written? (use hydrogen in the example)
A
hydrogen-2
