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A level chemistry exams will often require you to describe a chemical test, in which you will need to be able to identify the reagent required, the observations and the species produced. This document provides a summary of these reactions, along with the aforementioned details. Having these details committed to memory will greatly benefit your ability to answer questions of this style, and allow you to secure marks quickly. The chemical tests included here are: tests for cations (group 2 ions, g...

This document contains all of the key information for binomial distributions and normal distributions (with inverse and standard normal), and then explains the process of hypothesis testing (+ how to apply it to binomial distributions, normal distributions and the product moment correlation coefficient (PMCC)).

Detailed and comprehensive notes on DNA for chemistry A level. Covers DNA structure, DNA polymerisation, complementary base pairing, cancer and cisplatin (anti-cancer drug).

Detailed and comprehensive notes on amino acids and proteins for AQA chemistry A level. Covers amino acid structure/properties, zwitterions, protein structure and enzymes.

Detailed and comprehensive notes on unit 3.3.13 (amino acids, proteins & DNA) for AQA A level chemistry. Covers: amino acid structure and properties, zwitterions, amino acid nomenclature, protein structure, enzymes, DNA structure, DNA polymerisation / complementary base pairing and anti-cancer drugs (cisplatin). I hope that you find this resource useful.

Detailed and comprehensive notes on unit 3.3.11 (amines) for AQA A level chemistry. Covers: amine nomenclature, base properties of amines, nucleophilic substitution with ammonia, reduction of nitriles, formation of aromatic amines, acylation reactions and quaternary ammonium salts. Includes mechanisms with reactions conditions and drawings. I hope that you find this resource useful.

Detailed and comprehensive notes on unit 3.3.10 (aromatic chemistry) for AQA A level chemistry. Covers: benzene structure and stability, friedel crafts acylation, nitration of benzene, formation of aromatic amines, aromatic nomenclature and aromatic synthesis. Includes mechanisms with reactions conditions and drawings. I hope that you find this resource useful.

This document has a full overview of all of the reactions covered in AQA A level organic chemistry (year 12 + year 13). It includes the type of reaction, reaction mechanism (drawing), reaction conditions and other relevant theory. Whilst there is a lot of detail, having these mechanisms and reaction conditions committed to memory is crucial to guarantee high marks in the organic chemistry exam papers. As well as the mechanisms (nucleophilic substitution, free radical substitution, nucleophilic a...

These documents have detailed and comprehensive notes on all of inorganic chemistry for AQA A level chemistry, covering all of unit 3.2 (periodicity, group 2, group 7, period 3 and oxides, transition metals and metal-aqua ions). Includes key equations and observations to learn.