Top answers

All subjects
All levels

Why does iodine have a higher boiling point than chlorine?

Iodine atoms have more electrons surrounding them than chlorine molecules. This results in Iodine having much stronger inter-molecular forces than chlorine, which require more energy to break, resulting i...

PS
Answered by Patrick S. Chemistry tutor
2302 Views

Describe the differences and similarities between diffusion and osmosis.

Diffusion and osmosis both describe the net movement of molecules down a concentration gradient, resulting in an even spread of the molecule over an area over time. Osmosis, however, is more specific as i...

PS
Answered by Patrick S. Biology tutor
4420 Views

Outline and evaluate the behaviourist approach (16 marks)

The behaviourist approach has four main assumptions. The first being is that all behaviours are learnt from the environment. The second assumption is that animals and humans learn in the same way which ha...

RJ
98961 Views

Let A, B and C be nxn matrices such that A=BC-CB. Show that the trace of A (denoted Tr(A)) is 0, where the trace of an nxn matrix is defined as the sum of the entries along the leading diagonal.

This is the type of question which requires some out of the box thinking. A sketch is presented below: We start by defining A = (aij), B = (bij) and C = (ci...

DG
3569 Views

What rehearsal techniques would you use to explore the relationship between [Character 1] and [Character 2] in the above extract?

Firstly, I would want to address the three main aspects of drama/theatre that could be used to communicate a relationship: spatial relations and proxemics, non-verbal communication and verbal communicatio...

EW
Answered by Ellen W. Drama tutor
5129 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning