Carboxylic acids are ubiquitous in bioactive organic molecules and readily available chemical building blocks. Carboxylic ...

Hydrogen atom transfer method selectively transforms carboxylic acids using an inexpensive photocatalyst Carboxylic acids are ubiquitous in bioactive organic molecules and readily available ...

Each element is given the chemical symbol of its atom. H is the symbol of the hydrogen atom O for oxygen. Chemical symbols are usually one or two letters long.Every chemical symbol starts with a ...

Chemical reactions can be summarised using symbol equations. Learn more in this KS3 Chemistry guide from Bitesize.

Hydrogen bonds give water its special properties and even hold our very DNA together. Scientists have just seen them through a microscope for the first time.