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Choose from the following ""(6)C , ""(...

Choose from the following
`""_(6)C , ""_(8)O, ""_(10)N e, ""_(11)Na, ""_(14)`Si
a] Elements that should be in the same period
b] elements that should be in the same group State reason for your selection in each case.

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a] `""_(6)C , ""_(8)O , ""_(10)N e` are in the same period
`""_(6)C (2,4), ""_(8)O(2,6). ""_(10)N e (2,8)` are in the second period as they have two shells
`""_(11)Na (2, 8, 1) and ""_(14)Si (2,8, 4)` are also in the same period since they have three shells.
6C (2, 4) and Si (2.8, 4) are in the same group because they have same number of valence electrons 4.
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ZEN PUBLICATION-PERIODIC CLASSIFICATION OF ELEMENTS-ZEE ADDITIONAL QUESTIONS SECTIONS (SHORT ANSWER (SA) TYPE QUESTIONS)
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