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Which element has? a.Two shells, both of which are completely filled with electrons? b. The electronic configuration of 2,8,2? c. A total of three shells, with four electrons in its valence shell? d. A total of two shells, with three electrons in its valence shell? e. Twice as many electrons in its second shell, as in its first shell?

Which element has?
a.Two shells, both of which are completely filled with electrons?<
b. The electronic configuration of 2,8,2?<
c. A total of three shells, with four electrons in its valence shell?<
d. A total of two shells, with three electrons in its valence shell?<
e. Twice as many electrons in its second shell, as in its first shell?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
one year ago
a. Neon (2,8) b. Magnesium (2,8,2) c. Silicon (2,8,4) d. Boron (2,3) e. Carbon (2,4

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