Do you mean Alkali Earth metals? If so they are the second column to the left of the chart.
http://www.elementsdatabase.com/Images/periodic_table1.gif
The three main metals in a periodic table are transition metals, alkali metals, and alakaline earth metals.
Metals are placed in group 1 (alkali metals) and group 2( alkaline earth metals) of the Periodic Table.
Alkali Earth metals are the most reactive metals on the periodic table.
There are eight classifications of elements in the periodic table. They are: Non-metals, transition metals, rare earth metals, halogens, alkali metals, alkali earth metals, other metals and inert elements.
The Alkaline Earth Metals.
The alkali earth metals are in the 2nd group, or column of the periodic table. They are bordered by the alkali metals on the left and the transition metals on the right.
There is Alkali Earth metals, and Transition Metals.
alkali metals, alkali earth metals, and some transition metals.. that is on the left side if you divide the periodic table in two.
Alkaline-earth metals
I and II. The Alkaline Earth Metals and the Alkali Metals.
The main families of the periodic table are the alkali metals, the alkaline earth metals, the halogens, and the noble gasses. see them here to view where they are one the periodic table.. hopefully this answers your question.
Alkaline Earth Metals (Apex 2021)