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Subjects
Science State Board
Class 7
Changes around us
Physical Changes
1.
Changes around us
Exercise condition:
2
m.
Look and choose the correct answer under the topic physical changes:
1
.
Sublimation
Melting
Gases
Boiling
Freezing
Condensation
2
.
Gases
Freezing
Crystallisation
Liquids
Solid
Evaporation
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