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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
What do the following symbol stand for?
H
Fill in the blank:
Symbol represents _____ atom(s) of an element.
Give the symbol of the following element:
Potassium
State the type of element for the following:
Antimony
Write the radical of the following valency:
magnesium
Write the radical of the following valency:
Chlorine [Chloride]
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).
Phosphate
Symbol of mercury is
Write the constituent elements and their symbols for the following compounds.
- Carbon monoxide
- Washing soda
Define Alchemy.
