Which element would most likely lose electrons to form positive ions when bonding with other elements?

(1 point)
Responses

iodine (I)
iodine (I)

gallium (Ga)
gallium (Ga)

argon (Ar)
argon (Ar)

rubidium (Rb)

1 answer

Rubidium (Rb) would most likely lose electrons to form positive ions when bonding with other elements. Rubidium is an alkali metal found in Group 1 of the periodic table, and alkali metals readily lose one electron to achieve a stable electron configuration, resulting in the formation of a positive ion (Rb⁺).