Browse Videos

Viewing: Chem-化學

Sorting

Most Recent
Most Viewed
Most Discussed
Most Rated

Category

Watch Later 2:46

F4_化學_CH17-3 酸和鹼的強度和濃度

Watch Later 2:25

Chemistry tutorial-Ch11-6-Displacement reactions of metals

Watch Later 2:46

化學教室-第11章-6-金屬在水溶液中的置換反應

Watch Later 7:35

Chemistry tutorial-Ch21-2-Structural formulae of carbon compounds

Watch Later 3:02

Chemistry tutorial-Ch21-1-Introducing carbon compounds

Watch Later 5:52

化學教室-第21章-2-碳化合物的結構式

Watch Later 2:46

化學教室-第21章-1-碳化合物的簡介

Watch Later 4:53

F4_化學_CH17-2 比較酸或鹼強度的方法

Watch Later 4:15

化學教室-第20章-12-減少燃料燃燒所產生的污染物

YU CHUN KEUNG MEMORIAL COLLEGE