Alkali and alkaline earth family are metals. They are in group-1 and 2. They have metallic properties.
The 2nd family of the Periodic Table is completely made up of metals. They are called alkaline earth metals. Be,Mg,Ca,Sr,Ba are examples.
alkaline earth metals
metals vs. non metals
The metals in family 1
The metals in family 1
Transition metals
metals
alkali metals
Osmium is in the family of 'transition metals' in the periodic table.
The groups 1-12 from the periodic table of Mendeleev contain only metals.
yes
Transition Metals
the alkali metals