Question

lp-5061-ck-01) / molecular modeling and lewis structures evaluation
structures evaluation
valence electrons include all electrons of an atom.
true
false

Explanation:

Valence electrons are only the out - most shell electrons of an atom, not all electrons. For example, in a sodium atom (Na) with 11 electrons, only the 1 electron in the outermost shell is a valence electron, not all 11 electrons.

Answer:

False