Question

TRUE OR FALSE!? HELP!!!!!

a) During deposition, particles of molecular nitrogen become farther apart.
b) When a piece of copper melts, its particles remain the same.
(Please, explain your answer!!!!)

Answer 1

A) (I'm not sure) They are bonded by their molecular bonds so False?
B) True, because a physical change does not change the chemical composition.

Answer 2

False

True

Step-by-step explanation:

False: The reason is because theyare bonded by molecules

True: This is because a physical change does not change the chemical composition