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प्रश्न
Give the symbol of the following element:
Copper
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उत्तर
| Name | Symbol |
| Copper | Cu |
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संबंधित प्रश्न
Define: Compounds
The atomic number of an element X is 13. What will be the number of electrons in its ion X3+ ?
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
Ca2+ NO31-
State the type of element for the following:
Antimony
Write the chemical formula of the following:
calcium carbonate
Give the formula of the following acid:
Nitric
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).
Hydroxide
Give the qualitative and quantitative meaning of the term ‘symbol’.
What does the symbol '(l)' present in a chemical equation, mean?
