English (UK)

Maths

Biology

Chemistry

English Lang.

History

A-level chemistry, OCR, the first chapter of the book covering atoms, ions and compounds

Explore the fundamental concepts of atomic structure, isotopes, ions, and chemical formulas in this comprehensive study note. Understand the significance of isotopes, how to calculate relative atomic mass, and the formation of ions. Ideal for A-level chemistry students preparing for exams. Key topics include isotopes, ionic charges, balancing equations, and the periodic table.

Atoms and Isotopes Overview

Revision note

A-level chemistry - Chapter 2 - Atoms, ions and compounds

Summary of 2.2 Moles in Solution Topic 2 Amount of Substances A Level AQA Chemistry

Explore the fundamentals of molarity and concentration in solutions with this detailed guide. Learn how to calculate the concentration of various solutions using molar mass and the number of moles. This resource covers key concepts such as aqueous solutions, mole calculations, and the relationship between moles, volume, and concentration. Ideal for A Level AQA Chemistry students.

Calculating Molar Concentration

2.2 Moles in solution

triple science year10/11. (moles, percentage yield,atom economy,avogrado constant,mass,Mr) 

Explore key concepts in chemical calculations including moles, percentage yield, atom economy, and the Avogadro constant. This summary provides essential formulas and examples for Year 10/11 students in triple science, helping you understand how to calculate mass, molar mass (Mr), and the limiting reactant in chemical reactions.

Chemical Calculations Overview

triple science year10/11. (moles, percentage yield,atom economy,avogrado constant,mass,mr) 

Study note

English

chemistry-chemical calculations

Science

AP Chemistry

Dive into key concepts of A-Level Chemistry with this comprehensive summary. Explore balancing equations, mole calculations, covalent and ionic bonding, intermolecular forces, and atom economy. Perfect for exam preparation, this resource covers essential topics like Avogadro's number, percent yield, and empirical formulas, ensuring a solid foundation for your studies.

A-Level Chemistry Essentials

Caitlin 

Ocr a level chemistry

Follows the specification but excludes atom economy at the end because I forgot to finish it

Explore the key concepts of amount of substance in A-Level Chemistry, including mole calculations, theoretical and actual yield, empirical and molecular formulas, and concentration. This summary provides essential formulas and steps for calculating moles, yields, and molarity, ensuring a comprehensive understanding of the topic. Ideal for students preparing for exams.

Amount of Substance in Chemistry

3) amount of substance ocr a level chemistry

Explore essential concepts of mole calculations, including Avogadro's number, molar mass, and the ideal gas equation. This summary covers key formulas for determining moles, atom economy, and empirical vs. molecular formulas, providing a clear understanding for chemistry students. Ideal for exam preparation and quick reference.

Mole Calculations Explained

Mariya Akbar

amount of substance 

Amount of substance 

introduction to naming organic compounds with the basic definitions and the different types of reactions that can take place

Explore the fundamentals of organic chemistry, including IUPAC nomenclature, functional groups, and reaction mechanisms. This summary covers the naming of hydrocarbons, the significance of molecular formulas, and the classification of organic compounds into homologous series. Ideal for A-level chemistry students seeking a comprehensive overview.

The mole and the avogadro constant

7 best study notes in The mole and the avogadro constant