Question

valence electrons are the

to know how many valence electrons an element has, find the element on the

periodic table. the

indicates how many valence electrons it has.

Explanation:

Valence electrons are the electrons in an atom. To know how many valence electrons an element has, find the element on the periodic table. The group number indicates how many valence electrons it has.

Answer:

Valence electrons are the electrons in an atom. To know how many valence electrons an element has, find the element on the periodic table. The group number indicates how many valence electrons it has.