Metal reactivity chart. The free chemistry graphics at this website are just plain AMAZING!
A Guide to Common Polyatomic Ions v2
The Chemistry of Dentistry, created by Andy Brunning for Chemical & Engineering News. via Compound Interest
The chemical compounds behind the colours of various gemstones. (By Compondchem.com - Click 'visit site' to read more & download.)
Avogadro & The Mole Today, 23rd October, is Mole Day – which might put you in mind of small, furry, burrowing animals. However, they don’t even seem to have a commemorative day of any kind; we’re actually talking about the mole in chemistry, a quantity that essentially allows us to ‘count’ atoms and molecules in a more convenient way. This is a fundamental concept, and one that all chemists utilise.
Aroma Chemistry - The Chemical Compounds Behind the Smell of Flowers | Compound Chem
Chemistry of Fireworks POSTER. On the compound interest website: everyday exploration of chemical compounds
The Chemistry of Coloured Glass - there are lots of posts on the same page, so look for the 3/3/15 post. (compoundchem.com)