Top answers

Why do different metals burn with different colors?

This is because when the metals are heated (burned), their electrons can briefly 'jump' from lower energy electron shells to higher energy electron shells. This requires energy to happen, and light is not re...
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Answered by Frank L. • Chemistry tutor
10046 Views

What is the difference between HTML, CSS and JavaScript

HTML, CSS and JavaScript are the building blocks of the internet which are used to build all the websites around. HTML, or Hyper Text Markup Language, defines the layout of a webpage (where the headings go, ...
DJ
3014 Views

How do I structure an A-Level History essay?

The first thing you need to do is ensure you answer the question. For example if the question was: “THE MAIN CAUSE OF REBELLIONS IN THE YEARS 1536 TO 1558 WAS RELIGIOUS DISAGREEMENTS” ASSESS THE VALIDITY OF ...
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Answered by Ruby P. • History tutor
4918 Views

How do I step my answers up from GCSE to A level?

Although A-level English can seem a lot harder, it really does build off of what you already know and can already do, so don't panic! Whereas in GCSE examiners are looking for your perceptive thoughts based ...
RM
4088 Views

How do I multiply fractions?

This is simpler than you think when you break it down. Just multiply both the numerators (the top number of your fraction) together for the new numerator of the fraction in your answer. Then do the same for ...
RM
Answered by Ria M. • Maths tutor
3903 Views