The Horizontal row of the periodic table is called the

A row on the periodic table

In the modern periodic table, the elements are arranged

Recall which part of the modern periodic table contains elements with similar properties.ColumnDiagonalRow

Describe how the modern periodic table is organized.

The periodic table is organized into rows, known as periods, and columns, known as groups or families. Elements within the same family on the periodic table A. are alphabetically arranged. B. share a similar number of protons. C. are very different from one another. D. share similar chemical properties.