Question

whoever answer this question I will mark them brainlist give❤ and rate ⭐

III. Answer the following questions in short:
1. Why can't we see atoms with naked eye?
2. Can we change solid iron into liquid? If yes, how?
3.why can't we compress the solid block of steel?
4.why gases do not have definite volume?
5.why can liquids flow, whereas solids can be heaped?​

Answer 1

(1)Because atoms are two small.

(2) Yes we can change solid iron into liquid by heating.

(3) because atoms are two close.

(4) because gases have space between them and cannot be kept in a definite volume.

(5) because liquid has not definite volume.

Answer 2

Answer:

1) They are too small for naked eye

2) yes, by heating

3) solids have high intermolecular force of attraction and low intermolecular spaces

4) gases have negligible intermolecular force of attraction and high intermolecular spaces

5) solids have high intermolecular force of attraction and low intermolecular spaces so heaped but liquids have moderate intermolecular force of attraction and moderate intermolecular spaces.