In: Chemistry
A material uniformly containing 30 protons and 36 neutrons is what isotope and element?
| 3066Zn |
| 3630Zn |
| 6630Zn |
| 6631Zn |
atomic number = number of protons = 30
mass number = protons + neutrons = 30 + 36 = 66
atomic number = 30 = Zn
3066Zn
answer = 6630Zn