Question

Objective Type Questions
A. Fill in the blanks.
1. Formation of coal is a
change
2.
of iron is a slow change,
3. In a
change no new substance is formed and we get back the original
substance.
4. The burning of paper is an example of
change.
5. During a
change the composition of a substance changes.
6. In
particles are very close to each other and cannot move.
7
show maximum expansion whereas
show minimum expansion
8.
is a metal which exists in liquid form in room temperature.
9. When we dip a
in warm water, the mercury in it expands.
10. Changes that are for our benefit are called
changes.​

Answer 1

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Answer 2

Answer:

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