Classification of Matter

Q.

Arrange the three states of matter in order of increasing inter particle space.

Q.

The state in which $99\%$ matter of the Universe exists is

1. Plasma

2. Solid

3. Gaseous

4. Liquid

Q. Which one of the following statements is not correct about the three states of matter i.e. solid, liquid and gaseous

1. Molecules of a solid possess least energy whereas those of a gas possess highest energy
2. The density of solid is highest whereas that of gases is lowest
3. Gases like liquids possess definite volumes
4. Molecules of a solid possess vibratory motion

Q.

Name the three states of matter?

Q.

The three main states of matter are solids, liquids, and gases. Compare the three states with reference to the following characteristic of matter -

Compressibility

Q.

What is the reason for different densities in different physical states of matter? Explain using examples.