Scientists have long been intrigued by a mechanism first predicted by Alan Turing that leads to self-organizing chemical patterns. Now they have a guide to creating them experimentally. You have ...

Sample exam questions - chemical patterns Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple choice, structured, mathematical and ...

Their uses depend on their inertness, low density and non-flammability. How are equations used to represent chemical reactions? All substances are described by their formulae, which are used to ...

A study involving 173 pregnant women reached this conclusion. The findings expand scientific knowledge of the preeclampsia and the mechanisms whereby damage to the kidneys, lungs, liver and brain may ...

Is it possible to tile a surface with a single shape in such a way that the pattern never repeats itself? In 2022, a mathematical solution to this 'Einstein problem' was discovered for the first time.