Chemistry (9202)

10個單元 · 37個課題

免費的Chemistry (9202)學習筆記，專為Oxford AQA IGCSE學生準備。下列每個章節都涵蓋一個重點主題，附有例題與練習提示，可在 thinka 應用程式中延伸練習。

Atomic structure and the Periodic Table

Solid, liquids and gases

A simple model of the atom

The periodic table

Structure, bonding and the properties of matter

Chemical bonds: ionic, covalent and metallic

How bonding and structure are related to the properties of substances

Structure and bonding of carbon

Chemical changes

The reactivity series

Metal carbonates

Chemical analysis

Purity and chromatography

Identification of common gases

Identification of ions

Acids, bases and salts

The properties of acids and bases

Preparation of salts

Quantitative chemistry

Conservation of mass including the quantitative interpretation of chemical equations

Use of amount of substance in relation to masses of pure substances

The mole concept

Using molar concentrations of solutions and amount of substance in relation to volumes of gases

Trends within the periodic table

Group properties

Transition metals

The rate and extent of chemical change

Rate of reaction

Reversible reactions and dynamic equilibrium

Redox reactions

Energy changes

Exothermic and endothermic reactions

Calculating and explaining energy change

Chemical cells and fuel cells

Organic chemistry

Carbon compounds as fuels

Obtaining useful substances from crude oil

Synthetic and naturally occurring polymers

Organic compounds – their structure and reactions

Carboxylic acids

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