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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
Explain the significance of the symbol H.
Match the formulas of the following of acids with their correct names:
Acids – (a) HCI (b) HNO3 (c) H2SO4 (d) H2CO3
Names – (1) Carbonic acid (2) Sulphuric acid (3) Hydrochloric acid (4) Nitric acid
State the type of element for the following:
Lead
Write the radical of the following valency:
Zinc
Write the radical of the following valency:
Sulphate
State the valency of the following metallic element and write symbol with the 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
Give the qualitative and quantitative meaning of the term ‘symbol’.
The chemical symbol for sodium is
What is the expansion of IUPAC.
