Lesson 5 of 8 • 3 upvotes • 8:43mins

This lesson explains in details about the ratio by mass of molecular and ionic compounds
8 lessons • 1h 2m
How were Atoms Discovered ??
7:14mins
Law of Constant Proportions and What are Atoms Exactly ??
7:46mins
How are Names and Mass of Atoms decided ?
7:26mins
Introduction to Molecules and Atomicity
7:17mins
How are Molecular Compounds and Ions formed ??
8:43mins
How to Write the Chemical Formulae of Compounds ???
8:24mins
Writing Chemical Formulae of Some Simple Compounds
7:39mins
Mole Concept
7:47mins