Give reasons
(a) A gas fills completely the
vessel in which it is kept.
(b) A gas exerts pressure on the
walls of the container.
(c) A wooden table should be
called a solid.
(d) We can easily move our hand
in air but to do the same
through a solid block of wood
we need a karate exert
Answers
Answered by
3
Answer:
1st:because gas have no structure, in which contain u keep the gas it takes the structure of that contain
Answered by
5
(a)gas molecules are loosely packed and they have ability to move freely anywhere
so they can cover all the space in any container .eg- gas cylinder
(c) because it occupies space and has mass and it's intermolecular forces is strong , intermolecular space is very small
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