Question

arrange the following in increasing order (a) force of attraction (b) density iron nail (c) kerosene (d) oxygen gas

Answer 1

Hey dear,

● Correct question should be -
Q. Arrange the following in increasing order of force of attraction & density.
Iron nail, kerosene, oxygen gas

● Answer -
Force of attraction -
Iron nail > kerosene > oxygen

Density -
Iron nail > kerosene > oxygen

● Explaination -
Both force of attraction and density of substances with state of matter as -
solids > liquid > gas



Hope this helps you....

Answer 2

Answer:

(i) Force of attraction: oxygen gas < Kerosene Iron nail

(ii) Intermolecular space : Iron nail Kerosene < Oxygen gas

(b) (i) Rigidity : It is the property of matter to maintain shape against external force.

(ii) Compressibility : It is the property of matter by Virtue of which molecules of matter are brought closer to each other.

(iii)Diffusion : The inter mixing of the particles of matter is known as diffusion.