Log in
Channel
Levels
Pronunciation Challenge
Saved
Search Vocabulary
About electronegative results of 35
找不到喜歡的影片嗎?你也能自己匯入影片喔
Filter
Relevance
VoiceTube Advertisement
06:39
Hydrogen bonding | Intermolecular forces and properties | AP Chemistry | Khan Academy
17
B2
08:02
Worked example: Using formal charges to evaluate nonequivalent resonance structures | Khan Academy
34
B2
06:46
Dipole-dipole forces | Intermolecular forces and properties | AP Chemistry | Khan Academy
6
B1
04:40
Ion-dipole forces | Intermolecular forces and properties | AP Chemistry | Khan Academy
18
B2
07:08
Drawing Lewis diagrams | AP Chemistry | Khan Academy
23
B2
06:08
Worked example: Lewis diagram of formaldehyde (CH₂O) | AP Chemistry | Khan Academy
6
B2
10:13
Physical properties of aldehydes and ketones
31
B1
04:43
Predicting bond type (electronegativity) | AP Chemistry | Khan Academy
13
B1
06:30
Chemistry: What is a Covalent Bond? (Polar and Nonpolar)
16
B2
07:10
Exceptions to the octet rule | AP Chemistry | Khan Academy
8
B2
07:44
Conformational Stability: Protein Folding and Denaturation
43
B1
03:11
Worked example: Lewis diagram of xenon difluoride (XeF₂) | AP Chemistry | Khan Academy
2
B2
04:28
Worked example: Lewis diagram of the cyanide ion (CN⁻) | AP Chemistry | Khan Academy
20
B2
04:10
Ionic bonds | Molecular and ionic compound structure and properties | AP Chemistry | Khan Academy
6
B2
05:36
Chemistry: Ionic Bonds vs Covalent Bonds (Which is STRONGER?)
2
B2
04:37
We Still Don’t Understand What Water Is, Here’s Why
61
B1
12:26
Comparing E2 E1 Sn2 Sn1 Reactions
119
B1
06:01
Electron Transport Chain (Music Video)
45
B2
56:16
Chem 203. Organic Spectroscopy. Lecture 09. Chemical Shift. 1H NMR Chemical Shifts
77
B1
06:30
Representing alloys using particulate models | AP Chemistry | Khan Academy
64
B2
07:24
Resonance | Molecular and ionic compound structure and properties | AP Chemistry | Khan Academy
10
B2
08:50
Ionic and Covalent Bonds, Hydrogen Bonds, van der Waals - 4 types of Chemical Bonds in Biology
1
B2
11:23
Amino Acids Intro to Structure Charge Classification and Reactions
26
B2
08:37
Water: A Polar Molecule
62
B1
11:31
Sn2 Reactions
65
B1
12:37
Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry
13
B1
12:19
Substitution Reactions - SN1 and SN2 Mechanisms: Crash Course Organic Chemistry #21
28
B2
51:52
Chem 203. Organic Spectroscopy. Lecture 12. Coupling Analysis in Systems
39
B2
19:35
How Carbon Nanotubes Will Change the World
16
B2
15:38
Photosynthesis and Respiration
94
B2
55:56
Chem 203. Organic Spectroscopy. Lecture 20. Understanding Complex Pulse Sequences
52
B2
49:21
22. Medical MRI and Chemical NMR
102
B2
51:13
24. Higher-Order Effects, Dynamics, and the NMR Time Scale
94
B1
51:47
Chem 203. Organic Spectroscopy. Lecture 02. C,H,O-Containing Functional Groups
61
B1
59:20
Chem 203. Organic Spectroscopy. Lecture 16. 13C Chemical Shifts in Structure & Stereochemistry
71
B1
1