0
Anonymous
A hydrogen atom always has one proton.
Wiki User
1 proton, no neutrons
One of each. Total = 2.
there are six protrons
Zinc has 30 protrons, 36 neutrons, and 66 electrons
there are 12
57
99
82 protons
8
there are 11 neutrons.
it has 8 protons
it has 40