To understand and group all the elements.
they are all important
A periodic table has seven periods. It also has 18 groups and 4 different families.
None are derived from another.
Groups on the periodic table have similar chemical and sometimes physical properties. Families (human families) generally have similar properties, hence families on the periodic table.
Families (or groups) are the vertical columns of the periodic table. Period is horizontal rows.
The three families that are found in the center portion of the periodic table are the Iron group, the Cobalt group and the nickel group. There are 18 families in the periodic table.
yes, families and groups the same meaning in the periodic table.
Groups or families are the vertical columns on the periodic table. Periods are the horizontal rows on the Periodic Table.
the periodic table was created by a man called Nathan Burley, he attended high school, in england. He made the periodic to look for patterns in chemical elements.
They are the vertical columns.
Families
They are the vertical columns.