Cupcake589 Cupcake589

25-10-2017
Physics

contestada

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!!!!)

Respuesta :

25-10-2017

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 Link

yakubuemmanuel432 yakubuemmanuel432

05-04-2020

Answer:

False

True

Explanation:

False: The reason is because theyare bonded by molecules

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

Answer Link

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