Question

please solve this question​

Answer 1

Answer:

lst answer

the process of water getting in to vapour sate is

called evaporation

2nd answer

the process of vapour getting back to water sate is called condensation

3rd answer

the process of solid state to directly changing into gas with out changing into liquid is called sublimation

4th answer

soild : particles are tightly packed

liquid: particles are normaly packed

gas: particles are loosely ( free in air ) packed

Answer 2

Answer:

1. The process of conversion of water in vapour form is called evaporation.

2. The process of conversion of water vapours into water is called condensation.

3. Sublimation is the transition of a substance directly from the solid to the gas state, without passing through the liquid state.

4. Solid- Solids have definite shape, definite volume, definite melting point, high density, incompressibility and low rate of diffusion.

Liquid- liquids are nearly incompressible fluids.

• Gas- Gases have low density, in definite shape or volume, compressibility and expandability, Diffusivity, Pressure.

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