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प्रश्न
Give two example of the following:
The substances which sublime.
उत्तर
Camphor, iodine, naphthalene, ammonium chloride, dry ice (solid carbon dioxide), etc.
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संबंधित प्रश्न
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
All kinds of matter
- occupy space and have definite mass
- have mass and definite shape
- can change their states
- have definite volume
A substance which can change its state
- wood
- oxygen
- paper
- cloth
What happens when a solid is heated ?
Name the three states of matter and define them.
Give reason of Why do liquids and gases flow but solids do not ?
Write true or false for each statement. Rewrite the false statement correctly.
If the intermolecular space is more than the intermolecular force will be weaker.
Fill in the following blank with suitable words :
The smell of perfume gradually spreads across a room due to .....................
What are the two conditions for the interconversion of states of matter?
Define the Liquid and give two examples.
