Question

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Answer 1

Answer:

1.a = Sublimation

b = Deposition

c = Melting

d = Solidification

e = condensation

f = Evaporation

2. DRY ICE AND CAMPHOR UNDERGOES SUBLIMATION

3. ENDOTHERMIC

4. Absorption of Heat

5. Condensation is the change of the physical state of matter from the gas phase into the liquid phase

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Answer 2

Explanation:

1: a- sublimation

b- deposition

c- melting

d- solidification

e- condensation

f- vapourisation

2: napthelene balls, dry ice

3: vapourisation is a endothermic

4: condensation is the evolution of heat (release heat)

5: gas to liquid is called condensation.