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Which molecule has the highest boiling point: methane, ammonia, water or hydrogen fluoride? Explain why.

Answer: water, followed by hydrogen fluroide, ammonia and lowest is methane. Explanation: First it helps to write the molecular formulae of these molecules and know their shape: Methane: CH 4 , tetrahedral A...
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Answered by Peter W. Chemistry tutor
82978 Views

How do I approach bigger, more intimidating texts?

One of the biggest jumps between GCSE and A Level is the volume of reading that you have to do. Of Mice and Men becomes Jane Eyre; Tess of the D'Urbervilles; Birdsong, or the Handmaid's Tale... etc. Firstly,...
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Answered by Lucy S. English tutor
2962 Views

How do I write a good paragraph?

A good place to start is making things simple. For paragraphs, this means understanding clearly what is expected. Once you know that, then you can focus on getting your big, most impressive points out under ...
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Answered by Lucy S. English tutor
3775 Views

How can I get better at commenting on passages from my set texts?

This is one of the most difficult questions in the exam, because it requires both linguistic knowledge and a literary appreciation of the text. In question 2a of Section B in the current format of A2 Latin, ...
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Answered by James H. Latin tutor
4091 Views

When do I use the subjunctive?

The subjunctive is not strictly a tense, but a mood that is often used in French to express a particular feeling such as uncertainty, fear, desire, hope in relation to an action. Some examples of this are: I...
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Answered by Ellie J. French tutor
3041 Views