Science Chemistry 知识点
Chemistry(GCSE)的每个 Science 知识点——免费笔记、幻灯片和练习题。教学一个知识点、复习它,或作为实时课堂游戏游玩。
32 个知识点
- A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes55 题
- The periodic table62 题
- Properties of transition metals61 题
- Chemical bonds, ionic, covalent and metallic63 题
- How bonding and structure are related to the properties of substances51 题
- Structure and bonding of carbon63 题
- Bulk and surface properties of matter including nanoparticles60 题
- Chemical measurements, conservation of mass and the quantitative interpretation of chemical equations62 题
- Use of amount of substance in relation to masses of pure substances65 题
- Yield and atom economy of chemical reactions66 题
- Using concentrations of solutions in mol/dm366 题
- Use of amount of substance in relation to volumes of gases65 题
- Reactivity of metals59 题
- Reactions of acids57 题
- Electrolysis62 题
- Exothermic and endothermic reactions62 题
- Chemical cells and fuel cells60 题
- Rate of reaction61 题
- Reversible reactions and dynamic equilibrium62 题
- Carbon compounds as fuels and feedstock61 题
- Reactions of alkenes and alcohols67 题
- Synthetic and naturally occurring polymers50 题
- Purity, formulations and chromatography61 题
- Identification of common gases59 题
- Identification of ions by chemical and spectroscopic means62 题
- The composition and evolution of the Earth's atmosphere60 题
- Carbon dioxide and methane as greenhouse gases60 题
- Common atmospheric pollutants and their sources59 题
- Using the Earth's resources and obtaining potable water57 题
- Life cycle assessment and recycling56 题
- Using materials62 题
- The Haber process and the use of NPK fertilisers61 题