Unit 3 - Study guides, Revision notes & Summaries

Chemistry Alevel Unit 3.3.13 - DNA Notes

Chemistry Alevel Unit 3.3.13 - Amino Acids Notes

Chemistry Alevel Unit 3.3.13 - Biochemistry Notes

Detailed and comprehensive notes covering the alkenes sub-topic of AQA AS organic chemistry (unit 3.3.4). This includes: alkene structure and bonding, electrophilic addition with Br2 / HBr / H2SO4, major/minor products and addition polymers. Mechanisms and equations also included. I hope that you find this resource useful.

Detailed and comprehensive notes covering the alcohols sub-topic of AQA AS organic chemistry (unit 3.3.5). This includes: alcohol classification, elimination (dehydration) of alcohols, hydration of ethene (electrophilic addition), fermentation of glucose, bioethanol and oxidation of alcohols. Mechanisms and equations also included. I hope that you find this resource useful.

Detailed notes for AQA AS level chemistry unit 3.1.4 (energetics). Covers: enthalpy changes and calculations, specific heat capacity, combustion practical, Hess's Law and mean bond enthalpies. Includes example calculations and additonal notes of experimental-based questions (related to percentage error/uncertainty, and experimental vs theoretical values).

Detailed and comprehensive notes on group 7 (unit 3.2.3 of AQA AS level chemistry). Covers group 7 properties and trends, halogen displacement reactions, reactions with sulfuric acid, tests for group 7 ions and uses of chlorine.

3. Which of the following is the primary focus of public health nursing? a. Families and groups b. Illness-oriented care c. Individuals within the family unit d. Promotion of quality of life -ANS: D The key difference between community-based and community-oriented nursing is that community- based nurses deal primarily with illness-oriented care, whereas community-oriented nursesor public health nursesprovide health care to promote quality of life. 1. Which of the following best describes...

This is an essay plan for Property Dualism within the Metaphysics of Mind unit of Philosophy AQA a-level. - unique and strong argument that will help you stand out - Comes with a written introduction and conclusion - 3 core arguments with back and forth counterarguments, to get A03 marks. - Less focus on A01, more EVALUATION. - additional comments to help you understand what you're arguing for (blue) - Weighting of weakest to strongest arguments = ESSENTIAL FOR A* grade.

Chemistry Alevel Unit 3.3.13 - Enzymes Notes