Why do alkali metals have very low densities?
a. Alkali metals have the large radii and low
atomic weights
b. Alkali metals have small radii and large
atomic weights
c. Alkali metals are very inert
d. None of the above
Please select the best answer from the choices provided
O A
Ов
Ос
OD



Answer :

Final answer:

Alkali metals have low densities due to their large atomic radii and low ionization energies.


Explanation:

Alkali metals have very low densities due to their large atomic radii and low ionization energies. This makes it easy for them to lose their outermost electron and form cations, resulting in low densities.


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