Not families, Periods (Apex)
Copper is located in period 4 of the periodic table.
Sulfur has been known since ancient times and was not "added" to the periodic table. It has always been a recognized element and was formally included in the periodic table in the 19th century by Dmitri Mendeleev.
Elements are organized into families on the periodic table based on their similar chemical properties. Elements in the same family have the same number of valence electrons, which determines their reactivity and chemical behavior. This organization helps scientists predict the properties of unknown elements based on their location in the periodic table.
Period 3. In the periodic table of elements you can decipher which period does an element belong by looking by the number of ROWS and which number is your element included in.
Palladium is a chemical element that is included in the periodic table because of its unique properties and atomic structure. It is classified as a transition metal and is known for its high corrosion resistance and catalytic properties.
Group 1A and 2A, or Alkali metal and Alkaline earth metal.
A periodic table has seven periods. It also has 18 groups and 4 different families.
Families (or groups) are the vertical columns of the periodic table. Period is horizontal rows.
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.
No. The horizontal rows of the periodic table are called periods. The vertical columns are called groups, and sometimes called families.
no. all elements discovered (and proposed) are included in the periodic table
The vertical columns.
They are the vertical columns.
The vertical columns.
Families
families or groups.