Question

Define the following terms:
(a) Nucleus
(b) Electronic configuration
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Answer 1

Answer:

The nucleus (plural nuclei) is the central part of the atom; it contains the protons and neutrons.

Electronic configuration is defined as the distribution of electrons into the orbitals of an atom.

Answer 2

Explanation:

1. A nucleus is defined as a double-membraned eukaryotic cell organelle that contains the genetic material.
2. The distribution of electrons in various molecular orbitals in a molecule is called the electronic configuration.