Question

The outermost electronic configuration of an element in this 2s2 2p6
(a) Which is the element?
(b) Write down the complete subshell electronic configuration?
(c) Write any two characteristics of this element?

Answer 1

Answer:

neon

1s2 2s2 2p6

it is a inert gas

symbol Ne

atomic number 10

colorless

odorless

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Answer 2

Answer:It is a neon gas (10th element)

And its complete configuration is 1s² 2S² 2p6.

It hasa magic octet configuration

It is a colourless,odorless gas.

Explanation: