Tópicos de Science Chemistry
Todos os tópicos de Science para Chemistry (GCSE) — resumos, slides e questões de prática gratuitos. Ensine um tópico, revise-o ou jogue como jogo de turma ao vivo.
32 tópicos
- A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes55 perguntas
- The periodic table62 perguntas
- Properties of transition metals61 perguntas
- Chemical bonds, ionic, covalent and metallic63 perguntas
- How bonding and structure are related to the properties of substances51 perguntas
- Structure and bonding of carbon63 perguntas
- Bulk and surface properties of matter including nanoparticles60 perguntas
- Chemical measurements, conservation of mass and the quantitative interpretation of chemical equations62 perguntas
- Use of amount of substance in relation to masses of pure substances65 perguntas
- Yield and atom economy of chemical reactions66 perguntas
- Using concentrations of solutions in mol/dm366 perguntas
- Use of amount of substance in relation to volumes of gases65 perguntas
- Reactivity of metals59 perguntas
- Reactions of acids57 perguntas
- Electrolysis62 perguntas
- Exothermic and endothermic reactions62 perguntas
- Chemical cells and fuel cells60 perguntas
- Rate of reaction61 perguntas
- Reversible reactions and dynamic equilibrium62 perguntas
- Carbon compounds as fuels and feedstock61 perguntas
- Reactions of alkenes and alcohols67 perguntas
- Synthetic and naturally occurring polymers50 perguntas
- Purity, formulations and chromatography61 perguntas
- Identification of common gases59 perguntas
- Identification of ions by chemical and spectroscopic means62 perguntas
- The composition and evolution of the Earth's atmosphere60 perguntas
- Carbon dioxide and methane as greenhouse gases60 perguntas
- Common atmospheric pollutants and their sources59 perguntas
- Using the Earth's resources and obtaining potable water57 perguntas
- Life cycle assessment and recycling56 perguntas
- Using materials62 perguntas
- The Haber process and the use of NPK fertilisers61 perguntas