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Describe the relationship between the number of carbon atoms in an alkane molecule and its boiling point.

As the number of carbon atoms increases, the boiling point increases.
PH
Answered by Prav H. • Chemistry tutor
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How should I prepare for the MLAT?

The MLAT is essentially a test of knowledge of grammar and vocabulary. For the languages on the paper, there is typically a gap-filling exercise or one where you must choose between two words to complete a s...
RF
3192 Views

How do I compare two poems in my GCSE English Literature exam?

Broadly speaking, there are two ways to go about this kind of essay question. One option is to spend the first half your essay on one poem and, in the second half, write about a different poem in the light o...
JS
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-3<n<1 n is an integer, write down all the possible values of n.

-2, -1, 0 M1 for 2 correct values, M2 for all 3 correct values
ZB
Answered by Zara B. • Maths tutor
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Work out the value 125^(-2/3) (A* Exam Q)

Whenever you have a negative power always take the reciprocal or flip the base value i.e 125. So now it is 1/125 raised to the power of 2/3. By flipping it over the fractional index is no longer negative. So...
PM
Answered by Preveina M. • Maths tutor
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