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प्रश्न
A substance which can change its state
पर्याय
wood
oxygen
paper
cloth
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उत्तर
oxygen
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संबंधित प्रश्न
Water cycle is an example of inter conversion of states of water. Explain.
Differentiate between the following.
Atoms and Molecules .
True or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
Write whether the following statement are true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
Write true or false for each statement. Rewrite the false statement correctly.
The smallest part of an element capable of independent existence is called an atom.
Select the correct alternative
The inter-molecular forces in liquids are
What is the relation between intermolecular space and intermolecular force?
Give two examples.
Liquid element
Write scientific reasons.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
