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प्रश्न
Give the symbol and the number of atoms of the following elements present in water.
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उत्तर
Water(H2O)
| Elements | Symbols |
| (Hydrogen) | H |
| [Oxygen (oxide)] | O |
No. of atoms of this element present
2 atoms of - H, 1 atom of - O
संबंधित प्रश्न
Define: Elements-
What do the following symbol stand for?
H
Give the symbol of the following element:
Mercury
Give the symbol of the following element:
Platinum
Give the symbol of the following element:
Carbonate
Give the formula of the following gas:
Sulphur dioxide
State the valency of the following metallic element and write symbol with the valency
Sodium
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).
Plumbite
Fill in the blank with the correct word from the options given below:
A symbol represents a short form of a / an ________.
Write the constituent elements and their symbols for the following compounds.
- Carbon monoxide
- Washing soda
