Question

Q8.
1) Substance 'A' has high compressibility and fills completely the vessel in which it is
kept. Predict the physical state of Substance 'A' and give three more properties of this
state of matter.
(2)
) Give reasons for the following:
a)A rubber band changes its shape on stretching, yet it is called a solid.
b)The level of water does not change when sugar is dissolved in water.
(2)
i) How does the process of diffusion affect the survival of aquatic plants and animals?
(1)

Answer 1

Answer 1):

The said substance 'A' is in a Gaseous State .