Oxygen carrier protein in our red blood cells.
The simplest saturated alcohol. A highly toxic compound, easily confusable with ethanol.
A heterocyclic organic compound, its derivatives are thymine, cytosine and uracil.
The simplest primary amine.
Why are tomatoes red?
Ethylene, produced by the heating of polyethylene, changes the colour of bromine water.
The simplest conjugated diene.
One of the 20 amino acids that make up proteins. Its amino group and the 3rd carbon atom...
A heterocyclic aromatic organic compound, its derivatives include guanine and adenine.