Question

Think about what you know about how substances freeze and boil.

Full EXPLAINATION PLS

Answer 1

Answer:

ice when kept at room temperature 0 degree Celsius changes into liquid

water at 100 degree Celsius changes in to gaseous state in the form of steam

Answer 2

Explanation:

freeze and boil.

The substance begins to freeze and boil at the same time. ... As the liquid boils, high energy molecules leave the liquid as gas, lowering the temperature of the liquid left behind and causing it to freeze. This process of boiling and freezing continues while the substance remains at this pressure and temperature.