Search over 10,000 free study notes

A catalyst lowers the activation energy of a reaction and therefore increases the rate of reaction. The catalysts reacts with the reactants but is regenerated again in the reaction so it is not used up.

A quadratic equation is one with a squared term, like 3x 2 + 9x. If you're asked to factorise an equation like this, you need to find the highest common factor . This means that you need to find the highest ...

- Differences in genes lead to variation within a species - It is in an individuals' best interest to produce the maximum amount of offspring in order to have maximum variation in the genes of their offsprin...

The ablative absolute is a neat and, I think, elegant Latin subordinate clause. It is distinguishable from the main clause by a subject noun and a participle, usually the perfect, in the ablative case. It ha...

Using the Example 9Y + 6 Factorising means to remove a common factor from both the ‘9Y’ term and the ‘6’ – this common factor will then be placed outside the brackets. For us to complete this question, we mu...