first, manuel throws a football with a force of 10 newton's. later, manuel uses less force and throws the football with a force of 5 newton's. which statement is true

Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the atom is now 4+1+01-4-. if this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be 3+2+02-3-.