NASA's Curiosity Mars rover has detected the largest organic (carbon-containing) molecules ever found on the red planet. The ...

For example, ethanoic acid (CH 3 COOH) can be formed by the oxidation ... as the removal of oxygen or the addition of hydrogen to a molecule. Carboxylic acids can also react with bases to form ...

Chemically, an amino acid is a molecule that has a carboxylic acid group and an amine group that are each attached to a carbon atom called the α carbon. Each of the 20 amino acids has a specific ...

Esters are formed by the condensation reaction between an alcohol and a carboxylic acid. This is known as ... two molecules join and produce a larger molecule whilst eliminating a small molecule.