Question

write the electronic configuration of the nobal gas with atomic number 18​

Answer 1

Answer:

Argon

Explanation:

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Answer 2

Answer:

So for sodium, we make the substitution of [Ne] for the 1s22s22p6 part of the configuration. Sodium's noble gas configuration becomes [Ne]3s1. Table 5.18.

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Noble Gas Configuration.

Element Name Argon

Symbol Ar

Atomic Number 18

Noble Gas Electron Configuration [Ne]3s23p6

Explanation:

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