High School

in which substance are molecules rigidly arranged?

a: the water in a freezer at -2c

b: the water in a cup at 22c (room temp)

c: the water in a pot at 100c

d: the water in a steam engine at 110c

Answer :

Answer:

a: the water in a freezer at -2c

Explanation:

The molecular in freeze water is more compact than room temperature water or boiling water, therefore, it would be harder to separate the molecules which makes it more rigid.