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Watch Later 10:16

Chapter7.2 Formation ions from atoms

Watch Later 7:28

Chapter7.2 由原子生成離子

Watch Later 3:17

化學教室-第22章-7-在學校實驗室進行裂解作用

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Chemistry tutorial-Ch22-7-Cracking in the laboratory

Watch Later 2:18

Chemistry tutorial-Ch22-6-Writing chemical equations about cracking

Watch Later 4:38

Chemistry tutorial-Ch22-5-Cracking of petroleum fractions

Watch Later 6:07

Chemistry tutorial-Ch22-4-Mechanism of substitution reaction

Watch Later 5:46

Chemistry tutorial-Ch22-3-Chemical properties of alkanes

Watch Later 1:48

Chemistry tutorial-Ch22-2-Physical properties of alkanes

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