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Science CBSE Homework Assignments
Class 9
Matter in our surroundings
Types of state and its characteristics
2.
Change of state of matter
Question:
4
m.
Observe the below chart, and name the \(A\), \(B\), \(C\), \(D\), which denotes the external energy causes or the process that changes the state of the matter.
1.
\(A\) denotes
Solidification
Fusion
Calciification
Cooling process
2.
\(B\) denotes
Sublimation
Vaporisation
Condensation
Freezing
3.
\(C\) denotes
Volatilisation
Heating process
Cooling process
Precipitation
4.
\(D\) denotes
Sublimation
Heating
Condensation
Solidification
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