How is the modern periodic table arrranged?

Answer 1

The Periodic Table is a tabular display of the chemical elements, organized on the basis of their atomic numbers, electron configurations, and chemical properties.

Elements are presented in increasing atomic number. The main body of the table is a 18 × 7 grid, and elements with the same number of valence electrons are kept together in groups, such as the halogens and the noble gases.

There are four distinct rectangular areas or blocks. The f-block is usually not included in the main table, but rather is floated below, as an inline f-block would often make the table impractically wide.

Using periodic trends, the periodic table can help predict the properties of various elements and the relations between properties. As a result, it provides a useful framework for analyzing chemical behavior, and is widely used in chemistry and other sciences.

Answer 2

The modern periodic table is arranged by increasing atomic number from left to right and top to bottom. Elements with similar chemical properties are grouped together in columns called groups or families. The rows are called periods and indicate the number of electron shells an element has.

Answer 3

By increasing order of atomic Number and by repeating properties.

Answer 4

In the periodic table used today, the properties of the elements repeat in each period -or row-of the table.

Answer 5

The elements are arranged in the increasing order of their atomic number and repeating periodic properties.

Answer 6

the modern periodic table is arranged with a lot of numbers and letters.