【COGNITO】IGCSE 化学 chemistry
正在缓冲...
https://www.youtube.com/playlist?list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8Whttps://
IGCSE 化学
^ ¿¿¿ʚɞ^
ミ ? 。? ミ
视频选集
（1/74）
自动连播
1 GCSE Chemistry Atoms Ions
07:21
2 GCSE Chemistry Elements Isotopes Relative Atomic Mass
07:01
3 GCSE Chemistry Differences Between Compounds Molecules Mixtures
05:53
4 GCSE Chemistry Electron Arrangement
06:24
5 GCSE Chemistry Balancing Chemical Equations
05:18
6 GCSE Chemistry History of the Model of the Atom
04:32
50 Fractional Distillation and Simple Distillation
05:35
7 GCSE Chemistry Modern Periodic Table
05:36
8 GCSE Chemistry Metals and NonMetals
04:45
9 GCSE Chemistry Group 1 Alkali Metals
05:47
10 GCSE Chemistry Group 1 Alkali Metals
05:47
11 Group 1 Alkali Metals
05:47
13 Formation of Ions
03:31
14 What is Ionic Bonding- How Does Ionic Bonding Work- Ionic Bonds
04:12
15 What is an Ionic Compound- Ionic Compounds Explained
06:09
16 Covalent Bonding
05:33
17 Properties of Simple Molecular Substances & Giant Covalent Structures
04:47
18 Allotropes of Carbon - Diamond and Graphite
03:22
19 Allotropes - Graphene and Fullerenes
03:07
20 Metallic Bonding
03:32
21 States of Matter & Changing State
04:22
22 Nanoparticles
04:14
23 What is a Polymer- Polymers - Monomers - Their Properties Explained
03:34
24 Relative Formula Mass
03:59
25 The Mole (Higher Tier)
04:29
26 Conservation of Mass
04:04
27 What is a Limiting Reactant- Limiting-Excess Reactants Explained
04:16
28 How to Find the Volume of a Gas
06:59
29 Moles, Concentration & Volume Calculations
06:04
31 Atom Economy
05:05
32 State Symbols & Predicting States of Matter
03:00
33 Percentage Yield
04:54
34 Acids and Bases
04:37
35 The pH Scale & Strong vs Weak Acids (Higher Tier)
05:13
36 Neutralisation Reactions
04:35
37 Reactivity Series of Metals & Displacement Reactions
04:01
39 Oxidation and Reduction - Redox Reactions (Higher Tier)
04:54
40 Electrolysis Part 1 - Basics and Molten Compounds
04:07
41 Electrolysis P2 - Electrolysis to Extract Metals From Oxides - Explained
05:59
42 Electrolysis Part 3 - Aqueous Solutions
05:43
43 Exothermic and Endothermic Reactions
05:22
44 Bond Energies (Higher tier)
04:23
45 Fuel Cells
07:27
46 Rates of Reaction
04:45
47 Factors Affecting the Rate of Reaction
05:15
48 How to Calculate the Rate of Reaction - Measuring Rate of Reaction
06:15
49 Reversible Reactions and Equilibrium
06:01
50 Le Chatelier_s Principle (Higher Tier)
03:52
51 What is a Hydrocarbon- What are Alkanes- Hydrocarbons and Alkan
04:47
52 Alkanes- properties & combustion
05:28
53 Crude Oil and Fractional Distillation
05:31
54 Cracking Crude Oil & Alkenes
06:30
55 Addition Reactions of Alkenes
05:45
56 Addition Polymers & Polymerisation
07:11
56 Potable Water
04:53
57 Alcohols
04:08
57 Waste Water
04:48
58 Carboxylic Acids
03:05
59 Esters
02:02
60 Condensation Polymers (Polyesters)
05:19
61 Naturally Occurring Polymers - Polypeptides, DNA, and Carbohydrates
05:53
62 Purity and Formulations
05:03
63 Paper Chromatography
06:33
64 How to Test for Gases - Testing for Chlorine - Oxygen - Hydrogen - CO2
03:39
65 Tests for Anions - Carbonate, Sulfate and Halide Ions
04:50
66 Flame Emission Spectroscopy (Flame Photometry)
04:11
67 Evolution of the Atmosphere
04:56
68 Global Warming & Climate Change
06:14
69 What is a 'Carbon Footprint_' - How to Reduce Carbon Footprint
04:07
70 Air Pollution
04:16
71 What is Corrosion and How to Stop it
06:19
72 Sustainable Development - Reuse and Recycling
04:01
73 Life Cycle Assessments (LCAs)
05:49
76 The Haber Process Explained
05:37
顶部