Question

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Answer 1

Q)

2. The property by virtue of which metals can be drawn into thin foils is called malleability.

3. Hydrogen gas is produced when metals react with acids.

4. Generally, non metals have ability to gain/lose electrons easily.

5. Bromine is a liquid non - metal.

6. Zinc is more reactive than copper.

7. Phosphors is a very reactive non metal

8. Objects which produce sound when beaten are known as sonorous.

Q)

Mercury - Thermometer

Carbon - Fuel

Aluminium - Wrapping food

Iodine - Good conductor of electricity

Copper - Most malleable metal

Sodium - Soft metal

Magnesium oxide - Basic in nature