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प्रश्न
Classify the following into solids, liquids and gases.
Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
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उत्तर
| Solids | Liquids | Gases |
| Common salt | Milk | Oxygen |
| Wax | Mercury | Water vapour |
| Stone | Blood | Carbon dioxide |
| Sugar | Coconut oil | |
| Coal | Kerosene | |
| Butter | ||
| Copper |
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संबंधित प्रश्न
Write your observation and conclusion for the following:
Ice is kept at room temperature.
Write whether the following statement are true or false.
A gas has no free surface.
Give two examples for the following :
Substances which do not change their states.
The molecules of each substance are identical.
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Fill in the blank
All matter is made up of tiny particles called .................
Multiple choice question.
A substance which can change its state
Give two examples.
Liquid element
Write scientific reason.
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