Which of the following statements about valence electrons is true?
A)They are the most tightly held electrons.
B)They do not participate in chemical reactions.
C)They are the outermost electrons.
D)They reveal the period number of a second-row element.

Question

Quizplus · Accepted Answer

Valence electrons are the outermost electrons in an atom and are involved in chemical reactions. They determine the chemical properties of an element and are responsible for the element's reactivity.

Which of the Following Statements About Valence Electrons Is True