Search results for: ''

Watch Later 3:00

By: t0401, Views: 746

國共合作與分裂1

Watch Later 6:18

By: t0605, Views: 1328

Chemistry tutorial-Ch24-1-Molecules with non-octet structures

Watch Later 2:41

By: t0605, Views: 1520

Chemistry tutorial-Ch24-2-VSEPR Theory

Watch Later 6:58

By: t0605, Views: 2815

Chemistry tutorial-Ch24-3-Molecular shapes of BeF2, BF3, CH4, NH3 and H2O

Watch Later 3:17

By: t0605, Views: 1859

Chemistry tutorial-Ch24-4-Molecular shapes of PCl5 and SF6

Watch Later 5:54

By: t0605, Views: 2724

Chemistry tutorial-Ch24-5-Molecular shapes of CO2, SO3, HCN, HCHO and SO2

Watch Later 4:30

By: t0605, Views: 1096

Chemistry tutorial-Ch25-1-Electronegativity of an atom

Watch Later 4:14

By: t0605, Views: 1624

Chemistry tutorial-Ch25-2-Bond polarity

Watch Later 5:47

By: t0605, Views: 1825

Chemistry tutorial-Ch25-3-Polarity of molecule

Search Results