Question

O-2 is electron is bigger why​

Answer 1

Answer:

An election is a formal group decision-making process by which a population chooses an individual or multiple individuals to hold public office

Answer 2

An atom of an element in its natural state contains the same number of electrons as protons, thus making it neutral. ... I.e., since an oxygen atom normally has 8 protons and 8 electrons, this ion has 10 electrons (-10 charge) and 8 protons (+8 charge) giving it a charge of -2 (-10 + 8 = -2).