Question

Melting water is an example of a physical change because

the atoms are pulled apart to form a new substance.
bonds are broken and atoms are rearranged.
the identity of the substance does not change.
it does not involve intermolecular forces or particle motion.

Answer 1

@paki @matricked

Answer 2

what you say here...?

Answer 3

i am thinking the third option

Answer 4

what if i say the second one... ?

Answer 5

speechless

Answer 6

well, NO new substances are formed. You can freeze water and it's still water. You can then melt the ice and you have water again