Question

A teacher listed the following two processes.

• Process 1: water changing to ice in a refrigerator
• Process 2: steam coming out of a kettle filled with hot of water

Which table correctly identifies the change of state taking place in each example?
A)
Process Phase Change
1 Liquid to gas
2 Liquid to gas
B)
Process Phase Change
1 Liquid to gas
2 Liquid to solid
C)
Process Phase Change
1 Liquid to gas
2 Gas to Liquid
D)
Process Phase Change
1 Liquid to solid
2 Liquid to gas

Answer 1

so we know that water is a liquid, ice is a solid (block) and steam is a gas. With this information, change out the process and see which is true (I will check your answer if you comment below)

Answer 2

The answer is D because water changing to ice is liquid to solid and water turning to gas is liquid to gas.