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प्रश्न
Give the symbol of the following element:
Radon
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उत्तर
| Name | Symbol |
| Radon | Rn |
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संबंधित प्रश्न
The Latin language name of an element is natrium. The English name of this element is :
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Phosphate
Give the symbol of the following element:
Platinum
State the type of element for the following:
Antimony
Give the symbol of the following element:
Hydroxide
Write the chemical formula of the following:
aluminium chloride
Give the formula of the following acid:
Sulphuric
Give the formula of the following acid:
Carbonic
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Lead
write symbol with the variable 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).
Permanganate
