Home School Online Science Library - Classification of Elements

	Atomic world
	Introduction
	Nature of Matter
	Representation of an Atom
	Kinetic Theory of Gases
	Gas Laws
	Radioactivity
	Theory and structure of atoms
	Chemical Bond
	Classification of Elements

	Chemical Reactions
	Organic Chemistry
	Air
	Water

Classification of Elements
	Introduction
	Dobereiner's triads
	Newland's law of Octaves
	Lothar Meyer's Atomic Volume Curves
	Mendeleyev's periodic Table
	Modern Periodic Table
	Characteristics of Periods
	Characteristics of Groups
	Advantages of Modern Periodic Table