Categories
Aroma Chemistry General Chemistry Miscellaneous Graphics

Celebrating Sant Jordi (Saint George’s Day) Chemistry with ICIQ

April 23 is Saint George’s Day, celebrated in particular by a number of countries and cities where Saint George is the patron saint. One of these is, of course, England, though here the celebrations tend to be quite muted and minimal, and certainly nothing in comparison to the merriment that heralds St Patrick’s Day. In […]

Categories
General Chemistry Miscellaneous Graphics

The March for Science – Ten things that chemistry has done for us

Across the globe this weekend hundreds of thousands of people in over 500 cities will be marching for science. Though many of those marching may be scientists, it’s not just for those in the scientific community; it’s for anyone who wants to show their support for the funding and continued advancement of science, and the […]

Categories
Chemistry History General Chemistry

The History of the Atom – Theories and Models

All matter is made up of atoms. This is something we now take as a given, and one of the things you learn right back at the beginning of high school or secondary school chemistry classes. Despite this, our ideas about what an atom is are surprisingly recent: as little as one hundred years ago, scientists […]

Categories
Analytical Chemistry General Chemistry

Chemistry Techniques – Titration

Anyone who’s studied chemistry will be overly familiar with titrations. It’s an analytical technique that can be used to find the concentration of a solution (the amount of a solute dissolved in it). I put this graphic together primarily to remind my A level students of some of the key aspects of titrations, but as well […]

Categories
General Chemistry Inorganic Chemistry

Common Polyatomic Ions: Names, Formulae, and Charges

Know your sulfates from your sulfites, and your chlorates from your perchlorates? This graphic gives a helping hand with remembering the names, formulae and charges of various different polyatomic ions. The selection covers all of the ions GCSE students are likely to come across, as well as the vast majority of those that will be […]

Categories
General Chemistry

Element Oddities: 11 Confusing Chemical Symbols Explained

Most of the chemical symbols for elements in the periodic table make perfect sense; there are a small selection, however, that seem to bear no relation to their element’s name. After the periodic table of rejected element names a few days ago, questions about these elements came up, so here’s a look at their confusing symbols, along […]