Question

owing process in form of the flowcharts.
States of matter
2. Interconversion o
we reasons for the following statements.
Solids have a fixed shape and size.
Solids expand very little on heating.
The fragrance of incense stick spreads out in air to a distance.
Molecules of gases move freely in all the directions.
Liquids expand more than solids.
swer in short.
How is an atom different from a molecule?
Explain diffusion with the help of an example.
Do gases have a fixed shape and size? Give reason.
Why can the molecules in a liquid move freely?​

Answer 1

Answer:

(a) Matter is made up of very, very small particles. ... Gases have neither a fixed shape nor a fixed volume; they acquire the shape ... (c ) Solid, liquid and gas are the three states of matter