Question

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Answer 1

Answer:

(a) solid to liquid - Matter in the solid state maintains a fixed volume and shape, with component particles (atoms, molecules or ions) close together and fixed into place. Matter in the liquid state maintains a fixed volume, but has a variable shape that adapts to fit its container.

(b) liquid to gas-The highest temperature at which a particular liquid can exist is called its critical temperature. A liquid can be converted to a gas through heating at constant pressure to the substance's boiling point or through reduction of pressure at constant temperature.

(c) gas to solid- Under certain circumstances, gas can transform directly into a solid. This process is called deposition. Water vapor to ice - Water vapor transforms directly into ice without becoming a liquid, a process that often occurs on windows during the winter months.

Answer 2

Answer:

a) the change from liquid to solid is called freezing

b)the change from solid to liquid is called melting

c) The change from gas to liquid is called condensation

Explanation:

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