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Quantitative Chemistry Maths Skills (Balancing Equations Using Moles) 1. 8.1g of zinc oxide reacts completely with 0.60g of carbon to form 2.2g of carbon dioxide and 6.5g of zinc.
Negative ion GCSE Chemistry Unit 1 & GCSE Science (Double Award) Unit 2 – Revision Guide
Our GCSE Chemistry notes condense and simplify the essential information, making it accessible and easy to absorb. From Reactions of Acids to atomic structure, they offer a structured overview of key concepts, formulas, and facts, aiding you in exam preparation.
Key Concepts in Chemistry 1) Describe how the Dalton model of an atom has changed over time because of the discovery of subatomic particles Dalton - Atoms were solid spheres. Thompson - Plum-pudding model; ball of positive charge with electrons dotted inside it.
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Revision for AQA Chemistry GCSE, including summary notes, exam questions by topic and videos for each module
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Revision notes for the AQA GCSE Chemistry syllabus, written by the Chemistry experts at Save My Exams.
Reactions of alkenes Reactions of alkenes and alcohols AQA GCSE Organic chemistry 2 (CHEMISTRY ONLY) Synthetic and naturally occurring polymers The functional group of an organic compound determined their reactions.
The transition metals (pink) are between the main grouped elements and are at the centre of the periodic table. The noble gasses are furthest to the right-hand side of the table (blue). 1:1 GCSE CHEMISTRY TUTORING Delivered by our expert GCSE Chemistry tutors, who achieved the top grades in the exam themselves.
4.3.4 Using concentrations of solutions in mol/dm3 – GCSE Chemistry only – (HT only) The concentration of a solution can be measured in mol/dm3. The amount in moles of solute or the mass in grams of solute in a given volume of solution can be calculated from its concentration in mol/dm3.
1.1.1 This is a specification subtopic This is an identical copy of the periodic table provided in the AQA GCSE Chemistry exams
Get your AQA Chemistry paper 1 condensed notes pdf for free! Perfect for AQA GCSE Chemistry revision with topics and past papers included. Study guide, revision materials, and notes PDF available for download. Great for both Paper 1 and Paper 2 topics. Simple and helpful for your studies.
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Metals consist of giant structures arranged in a regular pattern The outer electrons are delocalised and free to move, forming a sea of electrons that give rise to metallic bonds Most metals have high mpt and bpt due to the strong metallic bonding, and are soft, easily bent and shaped due to the layer arrangement in metals, meaning they can slide over one another
Adding a known mass of solute (e.g. ammonium chloride) to a measured volume of water, which will only dissolve a portion of the solute; if we filter, dry and weigh the excess solute, you’ll be able to determine solubility. Adding slightly more weighed solute (e.g. potassium chlorate) than will dissolve to a measured volume of water at room temperature; if we then heat solution until all ...
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