Exam Number: 700631RR

Question 2 of 20:

Select the best answer for the question.

Electrons in the outermost shell of an atom that are available to bond with the electrons of other atoms are:

A. free electrons.
B. valence electrons.
C. cations.
D. anions.



Answer :

Final answer:

Valence electrons are crucial for chemical bonding as they are the outer-shell electrons of an atom that participate in bond formation.


Explanation:

Valence electrons are the outer-shell electrons of an atom that can participate in the formation of chemical bonds. These electrons are crucial in determining an element's chemical properties and reactivity. For example, in the electron configuration of carbon, there are 4 valence electrons located in the outermost shell.


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