Documents Element Elements and Compounds Structure of Atom Compounds A compound is a substance composed of two...

Slide 1 Element Elements and Compounds Structure of Atom Compounds A compound is a substance composed of two or more elements, chemically combined with one another in a fixed…

Documents Periodic Classification of Elements

Periodic Classification of Elements Periodic Classification of Elements -Rishi 1 Introduction: There are 114 elements known at present and it is very difficult to study the…