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प्रश्न
The cation of an element has :
पर्याय
the same number of electrons as its neutral atom
more electrons than a neutral atom
less protons than a neutral atom
less electrons than a neutral atom
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उत्तर
number of electrons less than the neutral atom
The cation of an element has less electrons than a neutral atom.
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संबंधित प्रश्न
Write down the name of a compound represented by the following formula:
CaCl2
Write down the name of a compound represented by the following formula:
CaCO3
Give the name of the element present in the following compound:
Potassium sulphate
Define: Mass number :
Define: Atomic weight :
What are (i) ionic compounds, and (ii) molecular compounds ? Give two examples of each type of compounds.
Why are the symbols and formulae of substances important?
Explain the term – molecules. Give three examples of atoms of the same element forming a molecule. State the atomicity of the same.
Give one example of a triatomic molecule
Classify the following molecules as the molecules of element or compound
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| 4. |  |
