Sports
Olympic Medal Composition at Paris 2024 in Grams
The 529 g gold medal is 505 g silver, 6 g gold and 18 g iron.
Infographic publisher
Compound Interest
Compound Interest is a chemistry graphics site run single-handedly by Andy Brunning, a chemistry advisor based in Cambridge. You will find clear infographics on the chemical compounds behind everyday things such as food, drink, colours and medals. It won the Association of British Science Writers' science blog award in 2018 and has a monthly Periodic Graphics feature in C&EN.
Based in United Kingdom (Cambridge)
Infographics by Compound Interest
Science
Chemical Composition of Gemstones, 16 Formulas and Colours
Ruby and sapphire share one formula, Al2O3, as do emerald and aquamarine.
Science
Functional Groups in Organic Chemistry, 40 Groups Chart
This Compound Interest chart shows 40 functional groups in organic chemistry, from alkanes and alcohols to sulfonic acids and phosphines.
Food and Drink
The Chemistry of Wine, Key Compounds and Winemaking Steps
An average red wine ends up about 86% water and 12% alcohol, with small amounts of glycerol, acids, tannins and other phenolic compounds.
Is this your work? Tell us about a credit, a correction or a better description, and we will update this page.
Made an infographic?
Give it a permanent page where people looking for your subject find it, with your name and a link to your site. Content marketers, agencies, designers and researchers all list here.