Question

1. Pressure on the
2. Name the three states of matter.
3. What happens when a liquid is heated ?
4. A gas can exert pressure on the walls of the container. Assign reason.
5. Convert the following temperature to Kelvin Scale (a) 100°C(b)-100 C
6. What is meant by density?
7. Give the characteristics of the particles of matter.
8. Water droplets seen on the outer surface of a glass containing ice-cold water is due to
9. Change of gaseous state directly to solid state without going through liquid sate is called
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Answer 1

Answer:

2-solid liquid gas 9-sublimation

Answer 2

Answer:

1) didn't understand the question....

2)solid,liquid,gaseous

3)it turns into water vapour which is in gaseous form..

6)Density is a measurement that compares the amount of matter an object has to its volume.

7)*The particles of matter are very, very small.

*The particles of matter have space between them.

*The particles of matter are constantly moving.

*The particles of matter attract each other.

9) sublimation is the answer..