C. Write true or false. Correct the false statements.
1. The intermolecular force of attraction between the molecules of the same kind is called
cohesive force.
2. The intermolecular force of attraction is the weakest in gases.
3. Solids can diffuse.
4. Liquids do not have a definite shape but have a definite volume.
5. Liquids are highly compressible.
6. The molecules in a gas move about in all directions at a high speed.
7. Liquids expand much more than gases on heating.
8. The burning of a candle is a physical change.
Answers
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4
Answer:
1. True
2. True
3. True
4. True
5. False
6. True
Explanation:
3. YES you heard it right solids can diffuse into each other but the process is very slow
5. hmmm...... liquids are compressible but not highly they can compress a little not much
6. Gases have very high kinetic energy so they move fast and their bonds are also not very strong so they move freely.
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