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Question
The behaviour of matter in different states is governed by various physical laws. According to you, what are the factors that determine the state of matter?
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Solution
Factors determining the state of matter:
The factors that determine the state of matter are:
Temperature, pressure, mass and volume.
Higher temperature will increase the thermal energy and hence substance will be more likely to be a gas than liquid and likely to be solid at lower temperatures.
Mass and volume can also determine the state of matter. Generally, for the same volume, solids have found to be of higher mass than liquids or gases. While usually the gases tends to have higher volume than liquids and solids.
A high pressure converts gases to liquids (at temperatures below critical temperatures) and liquids to solids. However, ice melts if external pressure is increased.
So, we can say, temperature, pressure, mass and volume are the factors which determine the state of matter.
The factors that determine the state of matter are:
Temperature, pressure, mass and volume.
Higher temperature will increase the thermal energy and hence substance will be more likely to be a gas than liquid and likely to be solid at lower temperatures.
Mass and volume can also determine the state of matter. Generally, for the same volume, solids have found to be of higher mass than liquids or gases. While usually the gases tends to have higher volume than liquids and solids.
A high pressure converts gases to liquids (at temperatures below critical temperatures) and liquids to solids. However, ice melts if external pressure is increased.
So, we can say, temperature, pressure, mass and volume are the factors which determine the state of matter.
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