Technetium has 43 protons.
Technetium has five electron shells.
Technetium has five electron shells.
82 protons
Technetium is a man made element.
Astatine has 85 protons.
there are six protrons
How many protrons and neutrons does silicon have in the nucleus?
Zinc has 30 protrons, 36 neutrons, and 66 electrons
there are 12
57
99
Technetium has five electron shells.
Technetium has 5 electron shells.
Technetium has five electron shells.
Technetium has five electron shells.
there are 11 neutrons.
8