Top answers


Describe why diamond is hard and graphite is soft?

Diamond and graphite both only have carbons and have covalent bonding involved.Diamond has a giant covalent lattaice and each carbon atom is bonded to 4 other carbon atoms.Graphite on the other hand is forme...
MS
79675 Views

How do I compare two sources in an exam answer?

It may seem simple, but the first and most important thing to remember when comparing two sources is not to forget to include some kind of analysis on both of the sources in your answer. Just because one may...
EM
Answered by Elizabeth M. • History tutor
26696 Views

How do vaccinations work?

Vaccinations contain a dead or inactive form of a pathogen, which is a disease causing microorganism (such as bacteria and viruses). When people are vaccinated, the inactivated pathogen goes through the bloo...
TO
3369 Views

How should I practice for a GCSE French speaking exam?

There are three key stages to revising for a speaking exam. The first, highlighting the different topics up for discussion and what questions might come out of these. Using mind maps, researching the topics ...
BG
Answered by Billi G. • French tutor
5127 Views

Discuss the imagery of light and darkness in Steinbeck's 'Of Mice And Men'

Background:Set in 1920s Depression America - only thing keeping people going is the delusion of the American Dream and light/ dark imagery symbolises the hope and despair associated with it in the novelChara...
DO
Answered by Dan O. • English tutor
2695 Views