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One way in which Parliament holds the government to account, is through the use of Question time that occur every six weeks for each department in government. This is effective in some ways as it puts the...

A hemiola is a feature of music that originated in the Baroque period. It comes about in music in triple time when the composer subverts the metre by placing the...

First ionisation energies decrease down groups in the Periodic Table:-larger atomic radius-increased nuclear charge is outweighted by increased shielding-reactivity increases down the group as it's easier...

Both Cl and I in Group 7. Both have 7 electrons in its outer shell and require 1 electron to obtain a full shell. Reactivity of these halogens correspond to its ability to gain an electron. Cl can gain an...

Many people worry about these type of exam questions however, if you follow a set way of approaching them, then they are much less daunting that you might think. Here are my top tips:1)   Make you full...