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प्रश्न
Classify the following as metals, non-metals and metalloids.
Sodium, Bismuth, Silver, Nitrogen, Silicon, Carbon, Chlorine, Iron, Copper
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उत्तर
| 1. | Sodium | Metal |
| 2. | Bismuth | Metal |
| 3. | Silver | Metal |
| 4. | Nitrogen | Non-metal |
| 5. | Silicon | Metalloid |
| 6. | Carbon | Non-metal |
| 7. | Chlorine | Non-metal |
| 8. | Iron | metal |
| 9. | Copper | Metal |
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संबंधित प्रश्न
Name: a Metal Which is a Poor Conductor of Electricity.
Give the symbols of: Carbon, calcium, copper, chlorine, cobalt, argon.
Define:
Atomicity
The important physical properties of substances are colour, odour, nature, density & solubility in water.
Name – a gas with a pungent, choking odour which is lighter than air
Select the correct answer from the choice given below.
The element which is malleable
Select the correct answer from the choice given below.
An element which is a poor conductor of heat
Select the correct answer from the choice in the bracket.
The positively charged particle of an atom.
Classify the following as elements and compounds.
Water, Common salt, Sugar, Carbon dioxide, Iodine and Lithium
Give an example for the elements derived from their Latin names.
Differentiate metals and non-metals.
