Question

what is electronic configuration??​

Answer 1

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Electronic configuration

the arrangement of electrons in energy levels around an atomic nucleus.

rules of electronic configuration

When assigning electrons to orbitals, we must follow a set of three rules:

• the Aufbau Principle,

• the Pauli-Exclusion Principle,

• Hund's Rule.

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Answer 2

Answer:

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The electronic configuration of an element is a symbolic notation of the manner in which the electrons of its atoms are distributed over different atomic orbitals. While writing electron configurations, a standardized notation is followed in which the energy level and the type of orbital are written first, followed by the number of electrons present in the orbital written in superscript. For example, the electronic configuration of carbon (atomic number: 6) is 1s22s22p2.