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More energy is required to break the metallic bonds in Magnesium, because: -Magnesium ions have a smaller ionic radius than Sodium ions so Magnesium is more closely packed -Mg2+ ions have a greater charge...

There are many ways to answer this question, but I will illustrate one way of doing it, then explain how to apply this method to answer it differently. To gain marks, it's normally easier to disagree with...

Musee des Beaux Arts employs a form of ekphrasis in order to illuminate and critique the policy of appeasement adopted by Britain and France in the late 1930s. Auden describes Pieter Brueghel the Elder’s ...

1. Made of structrues called phospholipids with a polar, hydrophobic head region and a non-polar hydrophillic region.

2. Formation of a bilayer.

3. Contains cholestero...

The lone pair of electrons on the amine are more available to accept a proton and act as a base. This is because in amides, the carbonyl (C=O) group is highly electronegative, so has a greater power to dr...