It melts to form liquid water. It condenses to form liquid water. It freezes to become heavier ice. It evaporates to become a vapor (gas).
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Heating and cooling water change the state of matter of water. What happens when a block of ice is heated to 10° Celsius?
Possibilities:
- It melts to form liquid water.
- It condenses to form liquid water.
- It freezes to become heavier ice.
- It evaporates to become a vapor (gas).

It melts to form liquid water.