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Edmond Halley's Prediction is Confirmed
#12 Science in History 25 December 1758 Astronomer Johann Georg Palitzsch spots the comet's return On Christmas Day 1758, Johann Georg...
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Dec 25, 20221 min read


Period 3 Elements and their Oxides: Past Paper Question Analysis
P1 June 2017 Q6 Part of a series looking at past AQA A-level Chemistry questions with a focus on better performance in examinations. If...
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Dec 24, 20221 min read


Entropy and Gibbs Free Energy: Past Paper Question Analysis
P1 June 2017 Q5 Part of a series looking at past AQA A-level Chemistry questions with a focus on better performance in examinations. If...
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Dec 24, 20221 min read


ToF Mass Spectroscopy: Past Paper Question Analysis
P1 June 2017 Q4 Part of a series looking at past AQA A-level Chemistry questions with a focus on better performance in examinations. If...
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Dec 24, 20221 min read


Ionic Product of Water (Kw) and pH: Past Paper Question Analysis
P1 June 2017 Q3 Part of a series looking at past AQA A-level Chemistry questions with a focus on better performance in examinations. If...
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Dec 24, 20221 min read


Acids, Dissociation constant and pH: Past Paper Question Analysis
P1 June 2017 Q2 Part of a series looking at past AQA A-level Chemistry questions with a focus on better performance in examinations. If...
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Dec 23, 20221 min read


Enthalpy: Past Paper Question Analysis
P1 June 2017 Q1 Part of a series looking at past AQA A-level Chemistry questions with a focus on better performance in examinations. If...
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Dec 23, 20221 min read


Why Tutoring?
Increasingly, parents are using tutoring as a supplement to school. There are various reasons for this including: Increased competition...
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Dec 23, 20222 min read


Amines: Past Paper Question Analysis
P2 June 2017 Q11 Part of a series looking at past AQA A-level Chemistry questions with a focus on better performance in examinations. If...
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Dec 23, 20221 min read


Isomers, Spectroscopy and the Ideal Gas Equation: Past Paper Question Analysis
P2 June 2017 Q10 Part of a series looking at past AQA A-level Chemistry questions with a focus on better performance in examinations. If...
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Dec 23, 20221 min read
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