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प्रश्न
Give the symbol of the following element:
Silicon
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उत्तर
| Name | Symbol |
| Silicon | Si |
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संबंधित प्रश्न
Give the symbols and valencies of following radicals:
(a) Hydroxide (b) Chloride
(c) Carbonate (d) ammonium
(e) Nitrate
The atoms of which of the following pair of elements are most likely to exist in free state ?
State the type of element for the following:
Antimony
State the type of element for the following:
Aluminium
Write the chemical formula of the following:
magnesium oxide
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).
Nitrate
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).
Hydroxide
Fill in the blank with the correct word from the options given below:
A symbol represents a short form of a / an ________.
Write the symbols for the following elements and classify them as solid, liquid and gas. Aluminum, Carbon, Chlorine, Mercury, Hydrogen and Helium
What does a chemical symbol represent?
