It must gain an electron because if the proton number was to change it would no longer be the same element.
Answer:
carbon + oxygen → carbon dioxide
The answer is A.number of protons in the nucleus.
Answer:
Biasing - Biasing means being unfair to someone or something, and liking the other one or helping them.
Doping - Doping is where a person use drug to get better at sporting and get stronger muscles, such as getting stronger, getting faster and so on. It is mostly used by athletics.
The intense heat in the earth's core that causes molten rock in the mantle layer to move.
