A new light-activated catalyst breaks and resets carbon–halogen bonds to convert racemic mixtures into enantiomerically ...

leads to the formation of substances with different types of structures, for example: ...

Sample exam questions - organic chemistry - AQA Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple-choice, structured, mathematical ...

A solar cell is made of two types of semiconductors, called p-type and n-type silicon. The p-type silicon is produced by adding atoms—such as boron or gallium—that have one less electron in their ...