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How do I draw a dot and cross diagram for a molecule with a double bond

You draw them as you would a dot and cross diagram for a single bond except with two dots and two crosses in the region where the two circles overlap. These highlight the fact there are two bonds.(Can draw a...
EH
Answered by Emma H. • Chemistry tutor
3213 Views

Listen to the extract of 'Quiet' from Matilda the Musical and describe three ways that Minchin creates dramatic contrast within this song..

Minchin uses dynamics and tempo to create contrast in this song. The piece begins with a crescendo building through the whole of the first section to reflect the lyrics, 'my heart is pounding, my eyes are bu...
LS
Answered by Lizzie S. • Music tutor
8770 Views

How would you structure a GCSE English Language Question?

For this, I would advise students to use the PEEL technique. This stands for POINT, EVIDENCE, EXPLANATION and LINK.So firstly, point. The student would make a point relating to the essay title. They would th...
AB
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What is the capacity and duration of the 3 stages of the Multi-Store Model of memory?

The capacity of the sensory memory is all the sensory information been experienced at one time, the duration is about half a second. The capacity of the short term memory is 7 items, +/- 2, while the duratio...
TD
6870 Views

Solve x^2+10x-3=0 by completing the square, simplify your answer.

x 2 +10x-3=0(x+5) 2 -(5) 2 -3=0 (half the 'x' coefficient and put it in the bracket with x to be squared, then take away that new number squared followed by the original constant)(x+5) 2 -25-3=0 (square the ...
TD
Answered by Tutor575114 D. • Maths tutor
5181 Views