Key concepts 1.2 Flashcards
1
Q
What does heating a liquid do?
A
It increases the speed of molecules
2
Q
What does an increase in speed compete with?
A
The attraction between molecules , it causes the molecules to move farther apart
3
Q
What does cooling a liquid do?
A
Cooling a liquid decreases the speed of molecules
4
Q
What does a decrease in the speed of the molecules allow?
A
It allows attractions between molecules, to bring them closer
