1
00:00:10,740 --> 00:00:15,640
Changes of matter. Melting. A solid changes to a liquid.

2
00:00:16,079 --> 00:00:18,920
Evaporation. A liquid changes to a gas.

3
00:00:19,640 --> 00:00:22,339
Condensation. A gas changes to a liquid.

4
00:00:23,500 --> 00:00:26,780
Freezing. A liquid changes to a solid.