B the app and then it was just a was the last time you got it to a friend or we
The nucleus!! This is made up of protons and neutrons that each weigh about 1 amu.
Electrons are not found in the nucleus and weigh almost nothing so chemistry in school doesn’t bother with them :)
Answer:
the energy required to do work
It is a poly atomic anion because it has more than one atom and a negative charge
