Fundamentals of chemistry, bonding, stoichiometry, gases, solutions, acids & bases, electrochemistry, reaction kinetics, organic, structures, and more.

Learn or teach chemistry. Find lecture notes, laboratory experiments, homework help, and other chemistry essentials. Chemistry topics, lab basics,look up element facts, see chemical structures, get definitions and browse chemistry charts and tables.

Learn and research science, chemistry, biology, physics, math, astronomy, electronics, and much more. 101science.com is your scientific resource and internet science portal to more than 20,000 science sites.

Information on matter, atoms, elements, the periodic table, reactions, and biochemistry. Some interesting quizzes as well.

The RSC is the largest organisation in Europe for advancing the chemical sciences. Supported by a worldwide network of members and an international publishing business, the activities span education, conferences, science policy and the promotion ...