Question

1. Which of the following is electronic Configuration of silicon
1) 281 2) 282 3) 284 4/283​

Answer 1

Answer:

hope it helps you

Explanation:

Correct option is

D

Silicon - 2, 8, 4; Sulphur - 2, 8, 6

Atomic no. of Si is 14 & the electronic configuration: 2, 8, 4

Atomic no. of S is 16 & the electronic configuration: 2, 8, 6

First shell has 2 electrons. second shell can have a maximum of 8 electrons. the next shell can hold a maximum of 8 electrons as well.  

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Answer 2

Answer:

281 is the right answer hope it helpful to you