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Classification of Elements and Periodicity in Properties
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20/08/2021 12:50 pm
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In the long form of the periodic table, the valence shell electronic configuration of 5s25p4 corresponds to the element present in :
(a) Group 16 and period 6
(b) Group 17 and period 6
(c) Group 16 and period 5
(d) Group 17 and period 5
1 Answer
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20/08/2021 12:51 pm
Correct answer: (c) Group 16 and period 5
Explanation:
Tellurium (Te) has 5s25p4 valence shell configuration. It belongs to group 16 and present in period 5 of the periodic table.