which of these elements is the most chemically reactive?\na. germanium (ge)\nb. iron (fe)\nc. zinc (zn)\nd…

which of these elements is the most chemically reactive?\na. germanium (ge)\nb. iron (fe)\nc. zinc (zn)\nd. potassium (k)

which of these elements is the most chemically reactive?\na. germanium (ge)\nb. iron (fe)\nc. zinc (zn)\nd. potassium (k)

Answer

Brief Explanation:

Potassium is an alkali - metal. Alkali metals are highly reactive due to having only one valence electron, which they readily lose to achieve a stable electron configuration. Germanium is a metalloid, iron is a transition metal, and zinc is also a transition - metal, all of which are less reactive than potassium in comparison.

Answer:

D. Potassium (K)