Question

what is valence shell​

Answer 1

Answer:

noun Chemistry.

an electron of an atom, located in the outermost shell (valence shell ) of the atom, that can be transferred to or shared with another atom.

Explanation:

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Answer 2

★ Question

What is Valence shell?

★ AnswEr :-

Valence shell is the outermost shell of every elements. Valence shell are the last electron filling shell which determines their Physical and chemical properties.

Different elements have different valence shell But Some elements have same Valence shell and are put together in groups.

Lithium, Sodium, Pottasium, Caesium and Francium has same valence shell so, they have similar properties And they are Grouped.

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