Question

classify each element as an alkali metal, alkaline earth metal, or neither. element classification te select alkali metal na alkaline earth metal fe neither select ra select ba select

Explanation:

Step1: Recall element groups

Alkali metals are in Group 1 of the periodic table, alkaline - earth metals are in Group 2.

Step2: Identify Te

Tellurium (Te) is a non - metal in Group 16. So it is neither.

Step3: Identify Na

Sodium (Na) is in Group 1. So it is an alkali metal.

Step4: Identify Fe

Iron (Fe) is a transition metal. So it is neither.

Step5: Identify Ra

Radium (Ra) is in Group 2. So it is an alkaline earth metal.

Step6: Identify Ba

Barium (Ba) is in Group 2. So it is an alkaline earth metal.

Answer:

Te: neither
Na: alkali metal
Fe: neither
Ra: alkaline earth metal
Ba: alkaline earth metal