2.5 kilsos because if you double that it goes to 5 kiilos.
Answer:
The third and second is the correct!
Explanation:
For example, cooling water will cause it to become ice.
As for the second one, if you heat up liquid, the particles move faster, causing the liquid to evaporate and become a gas
Hope i helped! :3
had a brain fart, sorry, i fixed it
