A student drew this molecular model to represent liquid water at 10 degrees C.
How should the student change the model to best represent the water at 20 degrees C?
A. Show the water molecules packed more tightly together.
B. Show some of the water molecules forming chemical bonds with each other.
C.Show some of the chemical bonds in the water molecules breaking.
D. Show the water molecules with longer arrows to represent an increase in motion.
PLEASE I need this answer ASAP!!
(btw ik it's not chemistry, so i'm sorry)