Question

(c) On the basis of molecular theory, explain
why a solid has definite shape and a
(b) State four characteristics of a solid
definite volume.
3. (a) Define liquid
(b) State four characteristics of a liquid
(c) On the basis of molecular theory, explain
why a liquid has definite volume but no
definite shape.
4.(a) Define gas
(b) State four characteristics of a gas.
(c) On the basis of molecular theory, explain
why a gas has neither definite shape
nor definite volume.
5. Why do liquids flow and not the solids?
6. Why do liquids easily take the shape of
containing vessel, but not the solids?
7. Find the odd one out. Give a reason for your
answer.
Solid, vacuum, liquid and gas.
8. Compare the properties of a solid, a liquid
and a gas with respect to
(a) intermolecular spaces.
(b) intermolecular forces.
(c) fluidity
(d) number of free surfaces
(e) compressibility​

Answer 1

Answer:

Block mountains are formed due to faulting. Fold Mountains are formed when two tectonic plates move towards each other leading to the folding of the layers of the Earth. Block Mountains are formed when the two tectonic plates move away from each other causing cracks on the surface of the Earth.

Answer 2

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