alkali metals
The first family (Group 1) are the alkali metals.
the alkali metals
Lithium on the periodic table is found in the first group or family and the second period. The first family is often called the alkali metal family.
who introduced the first Periodic Table
a family of the periodic table is like a group of elements of the same type.
Argon belongs to the noble gas family on the periodic table.
Yes.
Group 7 of the periodic table.
Groups or families are the vertical columns on the periodic table. Periods are the horizontal rows on the Periodic Table.
it is belongs to the Alkali metal family, it is on the first column of the periodic table.
Potassium belongs to the alkali metal family on the periodic table. It is in Group 1, which is the first column of the periodic table.
Yes, there were elements on the first periodic table. I believe that there are still elements on the periodic table.