Question

A typical phase change diagram is shown below. What are the correct names of the numbered

Answer 1

arrows?
1 - solid, 2 - liquid, 3 - vapor, 4 - gas
1 - freezing, 2 - melting, 3 - condensation, 4 - vaporization
1 - melting, 2 - freezing, 3 - vaporization, 4 - condensation
1 - gas, 2 - vapor, 3 - liquid, 4 - solid

Answer 2

@Somy

Answer 3

@ganeshie8

Answer 4

Hinted: In the first slanted region, the substance is in the solid phase. In the second slanted region, the substance is in the liquid phase. In the third, the substance is in the gas phase. The flat regions represent phase changes.

Can you figure out the answer from this? :)

Answer 5

yes. the first one

Answer 6

Well, in 1, liquid is freezing to become a solid. In 2, the opposite process is taking place—solid is melting to become a liquid. In 3, gas is condensing to the liquid state while liquid is vaporizing into gas in 4.

Answer 7

oh i see so are you saying it should be B