Chemistry
4 个单元 · 28 个章节
免费 Chemistry 学习笔记，适合 Pearson Edexcel IGCSE 学生。每个章节都覆盖一个重点主题，并附例题与可延伸到 thinka app 的练习提示。
Principles of chemistry
States of matter
Elements, compounds and mixtures
Atomic structure
The Periodic Table
Chemical formulae, equations and calculations
Ionic bonding
Covalent bonding
Metallic bonding
Electrolysis
Inorganic chemistry
Group 1 (alkali metals) – lithium, sodium and potassium
Group 7 (halogens) – chlorine, bromine and iodine
Gases in the atmosphere
Reactivity series
Extraction and uses of metals
Acids, alkalis and titrations
Acids, bases and salt preparations
Chemical tests
Physical chemistry
Energetics
Rates of reaction
Reversible reactions and equilibria
Organic chemistry
Introduction
Crude oil
Alkanes
Alkenes
Alcohols
Carboxylic acids
Esters
Synthetic polymers
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