Question

C. Write short answers.
1. What is matter?
2. What are molecules?
3. What are molecules made up
of?
4. Name any two solids, two liquids and two gases that can dissolve in w​

Answer 1

Answer:

1. Matter is anything that possesses mass, occupies space and the presence of which can be realised by one or more of our five senses

2. A molecule is the smallest particle of a substance(element or compound) which can exist in the free State under normal conditions and exhibits all the physical and chemical properties of that substances.

3. Molecules are made up of atom.

4. Two solids which are dissolved in water

1.Sugar 2. Salt

Two liquids which are dissolved in water

1.Alcohol 2. soft drink

Two gas which are dissolved in water are

1. Hydrogen 2. Oxygen

Explanation:

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