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प्रश्न
Use the periodic table to answer the following question.
Identify an element with five electrons in the outer subshell.
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उत्तर
The electronic configuration of an element having 5 electrons in its outermost subshell should be ns2np3. This is the electronic configuration of the halogen group. Thus, elements in this group include nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi).
संबंधित प्रश्न
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Use the periodic table to answer the following question.
Identify the group having metal, non-metal, liquid as well as gas at room temperature.
Write the outer electronic configuration of the following using the orbital notation method. Justify.
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Answer the following question.
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1s2 2s2 2p6
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(i) Good conductor of electricity
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