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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
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An element present in the earth’s crust, atmosphere and the human body.
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What is meant by the term ‘symbol’?
What does the symbol '(l)' present in a chemical equation, mean?
