Question

what is meant by 2n^2 rule according to grade 8​

Answer 1

Answer:

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. ... Actually the paths of electron are different.

Answer 2

Answer:

2n² = 2 × n × n

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