Advertisements
Advertisements
प्रश्न
What happens to water if it is kept in a deep freezer.
Advertisements
उत्तर
When water is kept in a deep freezer, it gets cooled and change into ice at 0°C ice.
\[\ce{water\underset{\text{}}->[deep][freezer]ice(0°C)}\]
APPEARS IN
संबंधित प्रश्न
Give one difference between atoms and molecules.
Give reason for the following.
We need to classify things.
Give reason:
Liquids have definite volume but no difinite shape.
Give an experiment to explain that there are intermolecular spaces between water molecules.
Write true or false for statement. Rewrite the false statement correctly.
Matter cannot exist in different states.
Write true or false for statement. Rewrite the false statement correctly.
If the intermolecular space is more than the intermolecular force will be weaker.
Write true or false for statement. Rewrite the false statement correctly.
The smallest part of an element capable of independent existence 4s called an atom.
Which one is a kind of matter:
- light
- petroleum
- sound
- heat
On the basis of kinetic theory explain why ammonium chloride sublims and goes from solid-state directly into vapour state.
Give reason for the following
Particles of matter possess energy called kinetic energy.
