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What are ionic bonds?

Ionic bonds are electrostatic forces of attraction between oppositely charged ions.

Answered by Emma H. • Chemistry tutor

2375 Views

Differentiate xcos(x) with respect to x

We have two functions multiplied together: x and cos(x).

Therefore we have to use the product rule.

First differentiate x and leave cos(x) untouched, so we get 1(cos(x))=cos...

Answered by Ioannis L. • Maths tutor

44725 Views

Enzymes are molecules in the body that break down specific substrates which can then be used for energy or stored. An enzyme contains an active site that is complementary in shape to the substrate bein...

Answered by Emma H. • Biology tutor

2835 Views

How do I approach Bach Chorales?

Bach Chorales may not be the most exciting thing to do, but there are many ways to make the whole concept less daunting, and make your Chorales better in the process! What more can you need?

Answered by Heather P. • Music tutor

9080 Views

How do I find and analyse Neoclassical features in Stravinsky’s ‘Pulcinella Suite?’

The meaning of ‘Neoclassical’ is the musical sense, is something ‘in the style’ of the Baroque and Classical era. Combining the words ‘neo’ meaning new, and ‘classical’ which refers b...

Answered by Heather P. • Music tutor

13588 Views