Alishanajib

A PDF containing a summary on required practicals 1 to 6. Suitable for the AQA A-Level specification. Contains the key principles that often come up in exam questions :)

Hand-written notes on what acids and bases are, Kw (ionic product of water) and Ka (the acid dissociation constant). Also contains step-by-step worked examples to make the topic easier to understand :)

One of the best revision techniques for biology is to complete long answer questions after doing active recall (e.g. flashcards). This tests AO1 (knowledge) and helps you to figure out any gaps in your knowledge so you know what topics require further revision. This pdf contains examples of answers to long answer questions from previous past papers. Offered at the cheapest price possible :)

A3 summary on glycolysis, link reaction, Kreb’s cycle and oxidative phosphorylation (electron transport chain).

Hand-written Cornell notes on the following topics part of the AQA A-Level specification; electrode potentials, using electrochemical cells, aromatics, thermodynamics, transition metals, polymers, amines and amino acids/proteins/ DNA. Can be used as previews before starting the topic. Written in a question and answer format with a mini summary and key words box at the end. Gives a brief overview of the concepts the topic contains. Offered at the cheapest price possible :)

Hand-written Cornell notes on the following topics part of the AQA A-Level specification; optical isomerism, aldehydes and ketones, chromatography, acids and bases, NMR spectroscopy, carboxylic acids + derivatives and rate equations. Can be used as previews before starting the topic. Written in a question and answer format with a mini summary and key words box at the end. Gives a brief overview of the concepts the topic contains. Offered at the cheapest price possible :)

An A3 summary on the following mechanisms for AQA A-Level chemistry; nucleophilic addition, electrophilic substitution, nucleophilic-addition, elimination, elimination in alcohols, electrophilic, addition and nucleophilic substitution. Also contains the reagent and conditions required a good summary for revision. Offered at the cheapest price possible :)

Hand-written notes on complex ions, stereoisomerism, substitution reactions, coloured ions and variable oxidation states. Suitable for the AQA A-Level specification. Personally found this a really tricky topic but I’ve summarised and tried to make as easy to understand as possible. Contains key terminology/definitions and diagrams. Offered at the cheapest price possible. Keep going, good luck :)

Hand-written notes on classification of alcohols, oxidation of alcohols, elimination and methods of preparing ethanol (fermentation and direct hydration). Suitable for the AQA A-Level specification. The mechanism (elimination) is explained step by step to make it easier to understand. Offered at the cheapest price possible :)

Hand-written notes on E-Z isomerism, CIP rules for naming alkenes, the test for alkenes and explaining the mechanism electrophilic addition for symmetrical and asymmetrical alkenes. The mechanism is explained step by step, making it easier to understand. Includes key scientific terminology. Offered at the cheapest price possible :)