Which of the following is an alkaline earth metal?Group of answer choicessodiumIronPotassiumberyllium

Which of the following is NOT an example of an alkaline earth metal found in Group 2?BariumCalciumMagnesiumSodium

What are alkali earth metals?

What is the most reactive family on the periodic table?Group of answer choicesnoble gaseshalogensalkali metalsalkaline earth metals

What is the group name, on the periodic table, that contains F, Cl, Br, and I?Group of answer choicesAlkaline Earth MetalsHalogensAlkali MetalsNoble Gases

Which element is classified as an alkali metal?ARbBZrCSrDCl