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Increasing acid concentration- increased number of reactant particles means they are more crowded so there is a greater chance of the particles collidingIncreasing temperature- reactant particles have mor...

In French, the passé composé consists of two parts: an auxiliary verb and a past participle. The most commonly used auxiliary is 'avoir' (to have), although there are a few exceptions that use 'être' (to ...

Although questions like this may look difficult at first, writing a small list of the arguments which support the statement in the question, and writing a list of the arguments which oppose it, will make ...

Although approaching an unseen poem in an exam can be quite scary, with practice and planning this part to the exam can be fun and easy. Firstly, read and reread the poem and take each part of the poem se...

Completing the square is one of the 3 common ways to solve a quadratric equation (other two being factorising and using the quadratic formula).Using completing the square method, you manipulate the first ...