EASY
7th ICSE
IMPORTANT
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Solid particles vibrate at their mean positions, but these positions are not fixed.

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Important Questions on Matter

EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Matter>EXERCISES>Q 6
Gases exert pressure on the walls of its container.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Matter>EXERCISES>Q 7
Liquids have the most orderly arrangement of particles.
HARD
7th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Matter>EXERCISES>Q 1

Identify a, b, c, d, e and f in the following:

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EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Matter>EXERCISES>Q 1
Why do gases not have fixed shape?
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Matter>EXERCISES>Q 2
Out of solids, liquids and gases, which one has maximum movement of particles?
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Matter>EXERCISES>Q 2
Out of solids, liquids, and gases which one has the maximum interparticle attractions?
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Matter>EXERCISES>Q 2
Out of solids, liquids, and gases which one has the minimum space between particles?
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Matter>EXERCISES>Q 3

State two characteristic properties of a solid.