answersLogoWhite

0

The atomic number of lithium is 3. Therefor there are 3 protons and neutron in the nucleus of lithium. Lithium also has 4 neutrons.

atomic # = protons and neutrons

neutrons = rounded Atomic Mass - atomic number

Sources- 7th grade Acc. Science

User Avatar

Wiki User

12y ago

What else can I help you with?