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प्रश्न
Give one example of a polyatomic molecule.
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उत्तर
A polyatomic molecule
| Element | Molecule | Atomicity |
| Phosphorus p | P4 | 4 |
संबंधित प्रश्न
Write down the name of a compound represented by the following formula:
CaCl2
Define: Atomic number
Define: Mass number :
Define: Atomic weight :
Write the formulae of the following compounds. Also name the elements present in them.
- Water
- Ammonia
- Methane
- Sulphur dioxide
- Ethanol
In what form do noble gases occur in nature?
What do the following denote ?
- N
- 2N
- N2
- 2N2
What is the difference between the molecule of an element and the molecule of a compound ? Give one
example of each.
The cation of an element has :
Correct the following statement:
A molecule of sulphur is monoatomic.
Why are the symbols and formulae of substances important?
State the atomicity of the following:
Oxygen
State the atomicity of the following:
Sulphur
Two elements sometimes can form more than one compound.
Define: Atomicity.
Give any two examples for heterodiatomic molecules.
Write any two classifications of a molecule.
