Question

write brief eassy on periodic table​

Answer 1

The periodic table is a table in which all of the known elements are listed. The table arranges the elements in order of increasing proton number to show the similarities of chemical elements. These elements can then be sub divided into 4 groups; Alkali, non-metals, transition & inner-transitions

Answer 2

Explanation:

The periodic table is a table in which all of the known elements are listed. The table arranges the elements in order of increasing proton number to show the similarities of chemical elements. Therefore elements with structural similarities & atomic number are placed together