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Subjects
Science State Board
Class 7
Changes around us
Physical Changes
5.
Freezing and condensation
Exercise condition:
4
m.
Choose
the
correct
answer for the following questions:
1
.
Freezing and condensation are __________ processes as heat is removed.
Chemical
Exothermic
Ions
2
.
Freezing and condensation is a __________ change and an exothermic process.
Sublimation
Water cycle
Physical
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