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How can I best prepare for interview?

Read your personal statementLook online at student room past questionsUse YouTube to get a feel of the experienceShow what you're thinking Research who is going to be interviewing you, see what their interes...
NS
1907 Views

What method of series convergence test is the correct test?

There are 4 different types of series to be aware of: geometric, p-series, alternating, and series greater than 0.If the limit of the series is a non-zero value then the series divergesIf the series is geome...
MG
Answered by Maya G. • Maths tutor
1665 Views

Using your knowledge of osmosis, describe what happens to a red blood cell when they are placed in a beaker of distilled water.

The distilled water is a hypotonic solution and so has a higher water potential than that of the red blood cell. Due to the difference in water potentials, water will move from the beaker into the red blood ...
KR
Answered by Karishma R. • Biology tutor
19476 Views

What happens to the reactivity going down group 7?

The reactivity decreases down group 7 as the atomic radius increases, as the distance between the outer shell electrons and nucleus increases. As a result less energy is required to remove the outer electron.
SS
Answered by Sarish S. • Chemistry tutor
3318 Views

Give the molecular formula of benzene. Give the Kekule structure of benzene and then explain why this structure is not correct. Give the accepted structure for benzene (5 marks).

Molecular formula: C 6 H 6 The Kekule structure (draw on whiteboard in session) - has the hexagonal shape of the ring, with a carbon=carbon double bond on every other carbon-carbon link. This has been proven...
BS
Answered by Ben S. • Chemistry tutor
3180 Views