impact of periodic table on human welfare in hindi pdf
Answers
Answer:
periodic table ka prabhav manav jeevan pe bahut hee labhdayak hiiii.periodic table ke nirman se logo ko elements ke bare me padhne me aasani ho gayi.sabhi elements ke property aur unke bahut sare gun ko log aasani se pash pate hiii aur iska karn hiii Periodic table.
Explanation:
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Answer:
The periodic table of chemical elements has impacted greatly on human welfare in various ways.
It has helped scientists to discover what elements are needed for human survival.
The periodic table outlines clearly all the chemical elements that have been proven to be useful to mankind.
a) Oxygen for example as an element on the periodic table is used by mankind in various spheres of life including hospitals on patients who have breathing problems.
b) Nitrogen element has impacted greatly in the chemical industry. It is used in the manufacture of fertilizers, dyes and explosives.
c) Sodium element is useful in the human body. It helps body cells transmit nerve signals and regulate water levels in tissues and blood.