Class 9 / Chemistry / Matter in our Surroundings / Can Matter Change its State?

EFFECT OF CHANGE OF TEMPERATURE

EFFECT OF CHANGE OF TEMPERATURE We all know from our observation that water can exist in three states of matter–​​​​​​ *  solid, as ice, *  liquid, as th

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Class 9 / Chemistry / Matter in our Surroundings / Can Matter Change its State?

EFFECT OF CHANGE OF PRESSURE

EFFECT OF CHANGE OF PRESSURE We have already learnt that the difference in various states of matter is due to the difference in the distances between the constituent particles. What will happen whe

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