Question

Which statement correctly compares an atom of an alkali metal with an atom of the alkaline earth metal next to it on the periodic table?

Answer 1

The alkali metal atom forms a +1 ion. the alkaline metal atom forms a +2 ion.

Answer 2

Answer:

The alkali metal atom forms a +1 ion, while the alkaline earth metal atom forms a +2 ion.

Explanation:

Alkali Metals are shiny, soft, extremely reactive, and have 1 valence electron

Alkaline Earth Metals have 2 valence electrons and it's harder and more dense

shiny appearance

less reactive

magnesium, calcium