Question

what are the effects of change of temperature on state of matter ​

Answer 1

Answer:

Case 1

If an object is in solid, for eg ice. Then if we increase temperature then it will melt and form liquid. On more heating it will form steam and evaporate.

Case 2

If an object is liquid and temperature is lowered, it may convert to ice or on increasing temperature it may convert to steam.

Case 3

If an object is steam than on decreasing temperature it may convert to water and further decreasing change to ice...

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Answer 2

Answer:

At low temperatures, molecular motion decreases and substances have less internal energy. Atoms will settle into low energy states relative to one another and move very little, which is characteristic of solid matter. As temperatures increase, additional heat energy is applied to the constituent parts of a solid, which causes additional molecular motion. Molecules begin to push against one another and the overall volume of a substance increases. At this point, the matter has entered the liquid state. A gaseous state exists when molecules have absorbed so much heat energy due to increased temperatures that they are free to move around one another at high speeds.