But how do these biomolecules convert chemical energy into motion? This simple question is still ... proteins with complex ...

In our study published in the Journal of the American Chemical Society, our team from The University of Hong Kong and ...

The alkanes are a homologous series with a structure based on a carbon chain ... Polymers close polymerA large molecule formed from many identical smaller molecules known as monomers.

They have a giant lattice structure with strong ionic bonds. A lot of energy is needed to overcome these bonds. Simple molecular substances - Edexcel A covalent bond is a shared pair of electrons.