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When a substance changes from a liquid to a gas energy is . When a substance changes from a gas to a liquid energy is .?
When a substance changes from a liquid to a gas energy is absorbed. When a substance changes from a gas to a liquid energy is released.
What happens to molecules when a substance changes from a liquid to a gas?
they get further apart
What happens to molecules when a substance changes from gas to a liquid?
chang to differ formes
What happens when a substance changes from a solid to a gas without becoming a liquid?
It sublimes
What happens when gas cool down?
When cooled enough it will condense into a liquid. The required temperature changes with the substance.
What are 5 physical changes that can occur to a substance?
Melting: The substance changes from a solid to a liquid as heat is applied. Freezing: The substance changes from a liquid to a solid as it loses heat. Evaporation: The substance changes from a liquid to a gas as it is heated. Condensation: The substance changes from a gas to a liquid as it cools. Sublimation: The substance changes directly from a solid to a gas without going through a liquid phase.
Explain what happens to a substance during changes between liquid and gas.?
When a substance changes from liquid to gas, it absorbs heat energy, causing the particles to gain enough energy to break free from their fixed positions and move more freely. This transition is known as vaporization or evaporation. Conversely, when a substance changes from gas to liquid (condensation), it releases heat energy, causing the particles to come closer together and form a liquid.
A substance that changes from liquid to gas?
Water
What is a substance changes from a liquid to gas?
Condensation.
What is the substance changes from a gas to a liquid?
Condensation.
What is A substance changes from a gas to a liquid?
Condensation.
When does phase changes occur?
When a solid melts or changes to a liquid. When a liquid boils or changes to a gas. or the reverse when a gas condenses to a liquid or a liquid freezes to a solid. Also it is possible for a solid to go directly to a gas without passing through the liquid stage. This is called sublimation and can occur with sulfur when heated, or ice in the winter when the sun shines on it..
