Chemistry, asked by vijayalakshmibalaji, 9 months ago

2n2 formula for neon

Answers

Answered by jonathanolandodecout

0

Answer:

Ne

Explanation:

Answered by Ipsitsingharoy

7

Explanation:

2n2 rule: The first K shell can hold upto 2 electrons, L shell can hold up to 8, third M shell can hold up to 18and the fourth N shell can hold upto 32 electrons. This rule of arrangement of electrons according to the shell is known 2n2 rule where n means number of shell. ... Helium atom contains 2 protons and 2 neutrons.

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