Science, asked by dukisyrti5400, 1 month ago

Which of the following elements has 3 shells completely filled? Write the electronic configuration of the same. a. Helium b. Neon c. Calcium d. Boron

Answers

Answered by sharmageeta81394

Answer:

Silicon

(c) The element having a total of three shells and with four valence electrons in its shell is Silicon. Electronic configuration of Silicon is (2,8,4). It is in group 14 of the modern periodic table.

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