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प्रश्न
Some properties are listed in the following Table. Distinguish between metals and non-metals on the basis of these properties
| Properties | Metals | Non-metals |
| 1. Appearance | Lustrous | Dull |
| 2. Hardness | Hard | Soft |
| 3. Malleability | Can be beaten into thin sheets | Cannot be beaten into thin sheets |
| 4. Ductility | Can be drawn into wires | Cannot be drawn into wires |
| 5. Heat Conduction | Good conductors of heat | Poor conductors of heat |
| 6. Conduction of Electricity | Good conductors of electricity | Poor conductors of electricity |
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संबंधित प्रश्न
You are given a dry cell, a torch bulb with holder, wires and crocodile clips. How would you use them to distinguish between samples of metals and non-metals?
Name a metal which is so soft that it can be cut with a knife.
Name a metal as precious as gold
Name a metal that can be cut with knife
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Name:
the compound responsible for green deposit on the surface of copper
With reference to the physical properties of metals and non-metals, state the following exception.
A metal which floats on water.
Select the appropriate option for the following statement:
The element which is a noble metal.
Find the odd one out and give its explanation.
The atomic number of an element ‘X’ is 12. Which inert gas is nearest to X?
