If Calcium lost two electrons, it would have the same number of electrons as Argon which has 18 electrons.
Answer:
All
Explanation:
I'm not sure what you meant but Newton's third law which basically states that every action has an equal and opposite reaction applies to <em>all</em> objects. So I think the answer is all.
Answer:
it means that species is extinct.
Explanation:
have a good day :)
