Question

the arrangement of electrons in different shells around the nucleus​

Answer 1

Answer:

An element's electron configuration is the arrangement of the electrons in the shells. There are a few guidelines for working out this configuration: Each orbital can hold only two electrons. Electrons that occur together in an orbital are called an electron pair.

Answer 2

Answer:

An element's electron configuration is the arrangement of the electrons in the shells. There are a few guidelines for working out this configuration: Each orbital can hold only two electrons. Electrons that occur together in an orbital are called an electron pair

Explanation:

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