Advertisements
Advertisements
Question
What are the two conditions for the interconversion of states of matter?
Advertisements
Solution
Two conditions are :
- Change in temperature
- By applying pressure
APPEARS IN
RELATED QUESTIONS
Why can a piece of chalk be broken easily into smaller pieces while a coal piece cannot be broken easily?
Define the following term.
Element
Give reason:
When an empty gas jar is inverted over a gas jar containing a coloured gas, the gas also spreads into the empty jar.
Give reason:
A red ink drop added to small amount of water in a glass turns water red in some time.
Name the phenomenon which cause the following change:
Formation of water vapour from water.
Name the phenomenon which cause the following change:
Conversion of ice into water.
A substance which can change its state
- wood
- oxygen
- paper
- cloth
Give reason of Why do liquids and gases flow but solids do not ?
Even two or three crystals of potassium permanganate can impart colour to a very large volume of water. Which characteristic of particles of matter is illustrated by this observation?
Give reasons for the following:
A bottle of perfume on opening evolves an odour which can be sensed over a long distance.
