By applying pressure how states of matter changes

1.	By applying pressure how states of matter changes
Answer» For example in a test tube carbondioxide is filled with a piston it is locked and if we press the piston, so the carbon atom inside the test tube are litle bit attracted the kinetic energy is also increased in between the cell if we press the piston more the carbon atom are more closed to each other then when we decrese the temperature the gaseous carbon atom became solid that is dry ice.

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