Question

Can u explain me brieefly about periodic table

Answer 1

Answer:

The periodic table of the chemical elements is a list of known chemical elements. ... The atomic number of an element is the same as the number of protons in that particular nucleus of an atom. In the periodic table the elements are arranged into periods and groups. A row of elements across the table is called a period.

Answer 2

Answer:

• The periodic table, also known as the periodic table of elements, is a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties .

• The columns, called groups, contain elements with similar chemical behaviours

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