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03:32
Tutorial: Paper and Thin Layer Chromatography | The Chemistry Journey | The Fuse School
186
B2
05:51
Recrystallization
18
B2
09:16
Basics of Chromatography
17
B1
12:26
Comparing E2 E1 Sn2 Sn1 Reactions
118
B1
11:38
Computing With Art - Computerphile
1
B1
05:30
High Performance Liquid Chromatography HPLC
51
B2
04:12
NonProfit Fundraising Tips - Double Your Donations | Church Fundraising Ideas
78
B1
05:30
Watching paint dry - Sixty Symbols
B1
02:58
How Do They Make Decaf Coffee? - Big Questions
8138
B2
04:02
Scientists Just Proved the Existence of ‘Liquid Glass’
5
B1
12:19
Substitution Reactions - SN1 and SN2 Mechanisms: Crash Course Organic Chemistry #21
16
B2
07:06
Solubility
52
B2
12:19
Experience the latest Japanese painting technology!
5
B1
03:45
Safe Chemical Handling / Lab Safety Video Part 5
41
B2
00:58
What is cyclopentasiloxane? (decamethylcyclopentasiloxane, D5)
17
B2
01:00
Bahman Ghobadi talking about "No One Knows About Persian Cats"
37
A2
04:06
How Coffee is Decaffeinated
264
B2
03:48
Chemistry Life Hacks for Everyday Problems (Vol. 2) - Reactions
263
B1
11:17
Water - Liquid Awesome: Crash Course Biology #2
220
B1
05:46
Bill Nye: We May Discover Life on Europa
11
B1
04:46
Festival TV: Day One
285
B1
06:38
Maybe Life Doesn't Need Water, After All
3
B1
02:40
The truth about being an architect
83
B1
02:22
Violin Basics : Violin Polishing
44
B1
02:39
Graphene | How It's Made
126
B2
13:31
A Horror Story In America's Drug Supply
13
B1
03:46
10 times George H.W. Bush's humor brought laughter to his loved ones in mourning
14
B1
05:22
What causes body odor? plus 4 more videos... #aumsum
12
B2
07:56
How to build an artificial tree | FT Energy Source
12
B1
02:26
Why Does Water Go Stale Overnight?
212
B2
02:59
Conservation | René Magritte. The Portrait. 1935
60
B1
09:57
How to make hand sanitizers
1
B1
06:15
Goofy Turns into a Baby ??| Mickey Mornings | Mickey Mouse Clubhouse | Disney Junior
7
B2
06:00
Happy Birthday Mickey Mouse ?| Mickey Mouse Clubhouse | Mickey Mornings | Disney Junior
76
A2
11:09
Why Don't We Taxidermy Humans?
1
B1
11:06
How much caffeine in coffee?
21
B1
09:02
How 4 Million Fossils Are Excavated At La Brea Tar Pits | Colossal Collections | Science Insider
1
B1
04:52
Ultraviolet/Visible Spectroscopy (UV-Vis)
59
B2
04:30
Losing fingers to chemistry - Periodic Table of Videos
1
B1
03:12
Stretchy Batteries Are Coming... Here's How They Work
6
B1
10:07
Why The U.S. Is Running Out Of Paint
7
B1
04:15
武漢肺炎：艾未未批評世衛犯大錯 變相助中國隱瞞疫情－ BBC News 中文
87
B1
12:37
Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry
4
B1
08:37
Water: A Polar Molecule
58
B1
05:35
Which is the best Sleeping Position? | #aumsum
35
B2
03:32
What If You Stopped Drinking Water?
40455
B2
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