alkali metals
the alkali metals
The first family (Group 1) are the alkali metals.
who introduced the first Periodic Table
A period is a row in the periodic table of elements.
a family of the periodic table is like a group of elements of the same type.
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.
Sulfur is in group 16 of the periodic table, in the chalcogen family sometimes called the oxygen family.
it is belongs to the Alkali metal family, it is on the first column of the periodic table.
No. Hydrogen, on a regular periodic table, is the first element in group 1, and it is part of the gas family.
a family is a column of elements a period is a row of elements