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Example: NaCl. Every element in group 1, including sodium, has one electron in its outer shell and it wants to lose this one electron to have only full shells. Everything in group 7, including chlorine, h...

The distinction between necessary and synthetic statements is an ontological distinction. We can discern between statements which would hold in all possible worlds, and ones which could be rendered false ...

4 + 5 =9Lionel receives 5/9 x $675 = $375Lionel's mum receives 3/5 x $375 = $225

There are a few simple steps to structure and start off your text based analysis that secure you future points. Start off by thoroughly reading the given text. At this point it can already be helpful to f...

Structuring a response to an essay(or source) question in A-Level History is considered one of the most difficult parts of the subject at this level. However, if students can go approach an exam, or even ...