Advertisements
Advertisements
प्रश्न
Fill in the blank:
The change of a solid into a liquid is called melting or................
Advertisements
उत्तर
The change of a solid into a liquid is called melting or fusion.
APPEARS IN
संबंधित प्रश्न
How a liquid changes into its gaseous state ? Explain ?
Define the following terms.
Atom
Fill in the blank:
All matter is made up of tiny particles called..................
Write whether the following statement is true or false.
A gas has no free surface.
Write your observation and conclusion for the following
When one of the balloons suspended to the metre scale is punctured while other remains inflated ?
There are large intermolecular gaps in
In which of the following conditions, the distance between the molecules of hydrogen gas would increase?
- increasing pressure on hydrogen contained in a closed container
- some hydrogen gas leaking out of the container
- increasing the volume of the container of hydrogen gas
- adding more hydrogen gas to the container without increasing the volume of the container
Give reasons for the following:
Water on freezing turns into ice.
State the term which refers to the conversion of a substance on heating from.
- solid-state to liquid state
- liquid state to vapour state
- vapour state to liquid state
- liquid state to solid-state.
Water obtained from tube wells is usually ______ water.
