What elements do lipids contain?
Carbon, hydrogen and oxygen
What are lipids
Polymers
What are repeating units joined together with?
Condensation reactions
What are the commonest lipids?
Triglycerides
What are triglycerides?
Three fatty acids and glycerol linked by an ester bond
What are saturated fats?
Lipids containing only single bonds between the carbons in the hydrocarbon chain
What state are saturated fats in at room temperature?
Solid
What are unsaturated fats?
Lipids containing double bonds between the carbons in the hydrocarbon chain
What state are unsaturated fats in at room temperature?
Liquid