Which of the following is uncharacteristic of the alkali metals?
A)low ionization energy
B)low electronegativity
C)large negative electrode potential
D)two electrons in the valence shell
E)produce colored flames when heated

Question

Quizplus · Accepted Answer

Alkali metals are characterized by having only one electron in their outermost (valence) shell, not two. This single electron is what makes them highly reactive and defines many of their chemical properties.

Which of the Following Is Uncharacteristic of the Alkali Metals