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प्रश्न
State the type of element for the following:
Phosphorus
पर्याय
Metal
Non-metal
Metalloid
Noble gas
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उत्तर
Non-metal
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संबंधित प्रश्न
Define: Compounds
Explain the significance of the symbol H.
The symbol of a metal element which is used in making thermometers is :
Give the symbol of the following element:
Platinum
Give the symbol of the following element:
Hydroxide
Write the radical of the following valency:
Phosphate
Define the term ‘valency’.
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Chloride
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Bicarbonate
What is the rarest natural element on the earth?
