Question

7 match each change in state of matter to the change in energy.
solid to liquid
liquid to gas
gas to liquid
liquid to solid
increasing energy decreasing energy

Explanation:

When matter changes from a more ordered state to a less - ordered state (solid to liquid, liquid to gas), energy is absorbed (increasing energy). When it changes from a less - ordered state to a more ordered state (gas to liquid, liquid to solid), energy is released (decreasing energy).

Answer:

Increasing energy: Solid to liquid, Liquid to gas
Decreasing energy: Gas to liquid, Liquid to solid