was able to categorise fuels into renewable and non-renewable sources and identify their properties

calculations of energy requirements for fuels/how much of a different fuel is needed to produce the same amount of energy etc.

understanding about carbohydrates and their formation/breakdown

understanding of peptides and amino acids

understanding the concepts behind the different classifications of vitamins and their functions

understanding some of the key features of secondary, tertiary and quaternary structures and what bonds are important in them

understanding the effects of different functional groups on boiling points, flashpoint, viscosity etc.

understanding the structure of some less common functional groups, e.g. ketones, aldehydes