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प्रश्न
Give the symbol of the following element:
Magnesium
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उत्तर
| Name | Symbol |
| Magnesium | Mg |
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संबंधित प्रश्न
On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used
Magnetic separation
Explain the terms 'valency' and 'variable valency'.
In the chemical word equation –
Zinc + Sulphuric acid → Zinc sulphate + Hydrogen.
State the reactants and products of the above reaction. What does the arrow indicate?
Give the symbol of the following element:
Arsenic
State the type of element for the following:
Xenon
Write the radical of the following valency:
magnesium
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).
Carbonate
Name three metals whose symbols are derived from the first letter of the name of the element.
What does the symbol '(aq.)' present in a chemical equation, mean?
What does a chemical symbol represent?
