Question

Can anyone give me a 5min speech on topic periodic table of chemical elements impact on Human welfare​

Answer 1

Explanation:

The Periodic Table of the Chemical Elements is also known as the Periodic Table of the Elements, and as (simply) the Periodic Table. It is a tabular presentation of the chemical elements, as shown below.

The Russian chemist Dmitri Ivanovich Mendeleef (1834 - 1907) devised the modern Periodic Table of the elements in 1869 by arranging the elements known at that time in order of increasing atomic weight, while also leaving gaps for undiscovered elements. More information about the history of the periodic table will be added at a later date.

Answer 2

Answer:

I hope it will help you friend