Question

the distance from the nucleus to the valency cell where the valency electron are located is called​

Answer 1

Answer:

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Explanation:

The valence electrons are the electrons of an atom that are located at the uppermost shell of the electron, which is called the valence shell. It has 7 electrons in its second shell, which is its outermost shell, and so it will have 7 valence electrons

Answer 2

The distance from the nucleus to the valence shell where the valence electrons are located is called​ ATOMIC RADIUS.

- The atomic radius gives us an idea about the size of an atom.

- It is the measure of the distance from the centre of the nucleus to the outermost (valence) shell of the atom.

- In the case of elements carrying charges, i.e., ions, we call it ionic radius.