ace
2. State any three characteristics of molec
of a substance.
5. Select solid substances out of the follow
Sugar, kerosene, petrol, apple, juice, wat
vapour
Answers
Answered by
1
Answer:
molecules are tiny
molecules are in constant motion
molecules can exist independently
Explanation:
Sugar,apple
Answered by
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2. state any three characteristics of molecules of a substance.
We know all matter is made up of atoms, which are further made up of electrons , protons and neutrons. A combination of atoms forms a molecule.
Characteristics of a molecule :
- They are always in motion.
- They are attracted towards each other by a force called intermolecular force of attraction.
- They have space between them , which is called intermolecular space .
Select solid substances out of the follow
Sugar, kerosene, petrol, apple, juice, wat
vapour
- Sugar
- Apple
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