About hydrogen ion results of 1,481

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Why is soap ineffective in hard water? | #aumsum01:26

Why is soap ineffective in hard water? | #aumsum

13
B2
This Fluoride Battery Could Mean Phone Batteries That Last a Week04:49

This Fluoride Battery Could Mean Phone Batteries That Last a Week

96
C1
How Lithium Became a Hot Commodity | WSJ05:45

How Lithium Became a Hot Commodity | WSJ

25
B1
A New Way to Move Tiny Spacecraft | Electrospray Propulsion04:41

A New Way to Move Tiny Spacecraft | Electrospray Propulsion

11
B1
What is Dynamic Equilibrium? | The Chemistry Journey | The Fuse School04:19

What is Dynamic Equilibrium? | The Chemistry Journey | The Fuse School

84
B2
Are Solid State Batteries The Perfect Battery?03:53

Are Solid State Batteries The Perfect Battery?

18
B2
Energy 101: Fuel Cell Technology04:06

Energy 101: Fuel Cell Technology

61
B1
Chemistry: Percent Composition with 2 examples | Homework Tutor07:34

Chemistry: Percent Composition with 2 examples | Homework Tutor

64
B2
Why We Need A Revolution In Energy Storage10:21

Why We Need A Revolution In Energy Storage

57
B1
What are Reversible Reactions? | The Chemistry Journey | The Fuse School02:46

What are Reversible Reactions? | The Chemistry Journey | The Fuse School

367
B2
NOVA scienceNOW : 10 - Fuel cells12:50

NOVA scienceNOW : 10 - Fuel cells

39
B1
Ionic bonds | Molecular and ionic compound structure and properties | AP Chemistry | Khan Academy04:10

Ionic bonds | Molecular and ionic compound structure and properties | AP Chemistry | Khan Academy

6
B2
2-Minute Neuroscience: Long-Term Potentiation (LTP)01:59

2-Minute Neuroscience: Long-Term Potentiation (LTP)

14
B2
Exploding batteries spark deadly South Korea factory fire | BBC News06:37

Exploding batteries spark deadly South Korea factory fire | BBC News

3901
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Physical properties of aldehydes and ketones10:13

Physical properties of aldehydes and ketones

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Is An Asteroid Going To Hit Earth On Election Day? Neil deGrasse Tyson Says Maybe09:34

Is An Asteroid Going To Hit Earth On Election Day? Neil deGrasse Tyson Says Maybe

9
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Preparation for General Chemistry 1P. Lecture 02. Classification of Matter.41:43

Preparation for General Chemistry 1P. Lecture 02. Classification of Matter.

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B1
Why is fluoride added to water? | #aumsum01:04

Why is fluoride added to water? | #aumsum

27
B1
Photosynthesis and Respiration15:38

Photosynthesis and Respiration

94
B2
How Scientists Are Hunting for the Universe’s First Stars04:54

How Scientists Are Hunting for the Universe’s First Stars

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B2
Can flying go green? | The Economist08:08

Can flying go green? | The Economist

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Why SpaceX is Using a New Fuel16:55

Why SpaceX is Using a New Fuel

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Worked example: Determining an empirical formula from combustion data | AP Chemistry | Khan Academy10:02

Worked example: Determining an empirical formula from combustion data | AP Chemistry | Khan Academy

6
B2
Ep. 2: What the Universe Is Made of05:57

Ep. 2: What the Universe Is Made of

6
B1
Atomic number, mass number, and isotopes09:44

Atomic number, mass number, and isotopes

99
B2
2-Minute Neuroscience: Membrane Potential02:02

2-Minute Neuroscience: Membrane Potential

146
B2
Worked example: Identifying an element from successive ionization energies | Khan Academy02:31

Worked example: Identifying an element from successive ionization energies | Khan Academy

5
B2
Under the Hood of a Solar Race Car09:36

Under the Hood of a Solar Race Car

19
B1
Japanese Home Appliances Most Advanced Technology13:41

Japanese Home Appliances Most Advanced Technology

15
B1
VP Energy: Sustainable Fuel Cell02:57

VP Energy: Sustainable Fuel Cell

25
B1
Why does ice float? | #aumsum01:06

Why does ice float? | #aumsum

70
B2
Underwater Potassium - Periodic Table of Videos06:50

Underwater Potassium - Periodic Table of Videos

16
B1
Representing structures of organic molecules | Biology | Khan Academy07:29

Representing structures of organic molecules | Biology | Khan Academy

11
B1
Toyota To Launch Fuel Cell Car Next Month To Be Called Mirai02:45

Toyota To Launch Fuel Cell Car Next Month To Be Called Mirai

454
B1
Sodium Hydride (SLOW MOTION) - Periodic Table of Videos04:27

Sodium Hydride (SLOW MOTION) - Periodic Table of Videos

8
B2
Revelation of Truth Chapter 10 - Energy Revolution15:01

Revelation of Truth Chapter 10 - Energy Revolution

134
B1
Bond length and bond energy | AP Chemistry | Khan Academy06:42

Bond length and bond energy | AP Chemistry | Khan Academy

5
B1
核融合発電はいつ実現する？MIT教授が最新の研究と技術を解説 | 5 Levels | WIRED jp24:30

核融合発電はいつ実現する？MIT教授が最新の研究と技術を解説 | 5 Levels | WIRED jp

8
B2
World's Smallest Christmas Tree (made from 42 atoms)08:16

World's Smallest Christmas Tree (made from 42 atoms)

2
B1
Birth of the Universe, National Geographic : Learn English!47:00

Birth of the Universe, National Geographic : Learn English!

603
B2
Precipitation Reactions: Crash Course Chemistry #911:31

Precipitation Reactions: Crash Course Chemistry #9

218
B2
How the First Stars Transformed the Universe05:16

How the First Stars Transformed the Universe

5
B2
Worked example: Lewis diagram of formaldehyde (CH₂O) | AP Chemistry | Khan Academy06:08

Worked example: Lewis diagram of formaldehyde (CH₂O) | AP Chemistry | Khan Academy

6
B2
TMT In vitro labeli30:53

TMT In vitro labeli

38
B2
Average atomic mass | Atomic structure and properties | AP Chemistry | Khan Academy08:38

Average atomic mass | Atomic structure and properties | AP Chemistry | Khan Academy

27
B1
Acid and Alkali (THERMAL IMAGING) - Periodic Table of Videos06:10

Acid and Alkali (THERMAL IMAGING) - Periodic Table of Videos

11
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