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Chemistry CBSE Live product
Class 7
Changes around us: Physical and chemical changes
Changes: Physical and chemical changes
2.
Change in state
Question:
2
m.
Look
the image and choose the
appropriate
answer based on the physical state changes.
1
.
Boiling
Condensation
Melting
Sublimation
2
.
Solid
Evaporation
Liquids
Gases
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