Educational Headlines - 6 March 2020 | S S V High School

• Our air is a mixture of gases like oxygen, hydrogen, carbon, etc. Soil contains nitrogen which helps plants to grow.. We take oxygen and leave carbon-di-oxide.
• But how we all know that these things exist around us?
• On this day, 6th March, 1869, the Russian chemist Mendeleev introduced the PERIODIC TABLE, which became a fundamental tool to learn Chemistry.