Top answers

Describe and explain the changes between sulphuric acid with copper carbonate, connected to a test tube with limewater.

The limewater turns cloudy (due to formation of C0 2 )Solution fizzes/effervescesSolution turns blue
PH
Answered by Prav H. • Chemistry tutor
3381 Views

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
8547 Views

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
3309 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
8479 Views

-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
14308 Views