Question

What are Valence electrons??​

Answer 1

Answer:

here's ur answer mate

In chemistry and physics, a valence electron is an outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed; in a single covalent bond, both atoms in the bond contribute one valence electron in order to form a shared pair. The presence of valence electrons can determine the element's chemical properties, such as its valence—whether it may bond with other elements and, if so, how readily and with how many. For a main group element, a valence electron can exist only in the outermost electron shell; in a transition metal, a valence electron can also be in an inner shell.

Answer 2

Answer:

The electrons present in the outermost shell of an atom are called valence electrons. They are also the electrons who take part in reactions. They decide the chemical properties of an atom too.

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