Middle School Chemistry
主播:ReedToRead 播放:1万次最近更新: 2022-09-22
节目列表
正序 | 倒序
- 11.1 The particle theory of matter
- 21.2 Boiling, evaporating, and condensing
- 31.3 Questions, evidence, and explanations
- 41.4 Melting, freezing, and subliming
- 51.6 Using particle theory to explain dissolving
- 62.1 Introducing elements
- 72.2 Metal elements
- 82.3 Non-metal elements
- 92.6 Material properties
- 10中文化学-金属材料
- 11中文化学-合金
- 123.1 Acids and alkalis
- 133.2 The pH scale and indicators
- 143.3 Neutralisation
- 153.4 Enquiry: Planning investigations
- 165.1 The States of matter revisited
- 176.1 Atoms
- 186.2 Elements and their symbols
- 196.3 Discovering the elements
- 206.4 Organising the elements
- 216.5 Interpreting data: secondary sources
- 226.6 Differences between metals and nonmetals
- 236.7 What are compounds?
- 246.8 Making a compound
- 256.9 Naming compounds and writing formulae
- 266.10 Oxides, hydroxides, sulfates, and carbonates
- 276.11 Chlorides
- 286.12 Mixtures
- 296.13 Separating mixtures - filtering and decanting
- 306.14 Separating mixtures - evaporation and distillation
- 316.15 Separating mixtures- fractional distillation
- 326.16 Separating mixtures - chromatography
- 336.17 Separating metals from their ores
- 346.18 What are you made of?
- 356.15 分馏
- 366.16 色谱法
- 376.17 从矿石中提取金属
- 386.18 身体的构成元素
- 397.1 Chemical reactions
- 407.2 Writing word equations
- 417.3 Corrosion reactions
- 427.4 Enquiry: Doing an investigation
- 437.5 Extension: Using reactions to identify chemicals
- 447.1 化学反应
- 457.2 书写文字反应式
- 468.4 Protons, Electrons and the Periodic Table
- 478.5 Proton Number, Nucleon Number and Isotopes
- 488.6 The Group 1 Elements
- 498.7 The Group 2 Elements
- 508.8 The Group 7 Elements
- 5110.1 金属与氧气的反应
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