Answer:
altho I don't believe in supper stision I would say that Scorpius has killed Orion.
Answer:
I think the answer is
2) They have the same number of valence electrons
This question is really easy lol it would be to conserver energy.
Answer: can be made up of one atom with several different elements in it (b)
Explanation:
i just got this question on Study Island
Mass is not created or destroyed