Question

Q.4 True and False
1. Very small current flows when lightning occurs.
2. Isotopes have same atomic number but different atomic mass number,
3. Liquids do not have a definite shape.
4. Milk is colloid.
5. The intermolecular force is maximum in the particles of solid.​

Answer 1

1) false

2) true

3) true

4)true

5) true

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