If an atom has 25 protons how many electrons will it have orbiting its nucleus? ОО
O 25
O 12
Electrons don't orbit the nucleus

If the atom is nuetral it will have 25 electrons as there is the same number of electrons and protons if the atom is nuetral. Yes electrons do orbit the nucleas. Electrons orbit in orbitals which have corresponding energy levels.

Explanation:

I have a masters in Algebra II

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.