Search Results: "Ions"

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16:31
Are Negative Ions Good For You?

631 views / 0 likes - added 4 years ago

Do negative air ions improve mood, anxiety, depression, alertness? Part of this video was sponsored by LastPass, click here to find out more: http://bit.ly/2RZZTZk Special thanks to Prof. Jack Beauchamp and Dr. Nathan Dalleska from Caltech for all their h
13:33 Popular
The Mole 6 - Converting Mass of a Compound to Atoms and Ions

758 views / 0 likes - added 5 years ago

Craig Beals explains the final step in understanding how to use the mole in chemistry. Converting mass of a compound to atoms and ions requires knowledge and practice of all the other steps of the mole and becomes one of the main components in stoichiomet
07:18
Sodium Potassium Pump

553 views / 0 likes - added 8 years ago

How the sodium potassium pump pumps sodium ions out while pumping potassium ions in (and the role this plays in establishing resting membrane potentials based on an electrochemical gradient).
02:41
What's In A Candle Flame?

212 views / 0 likes - added 3 years ago

Microwave grape plasma: http://www.youtube.com/watch?v=RwTjsRt0FzoNorthern Lights: http://www.youtube.com/watch?v=knwiWm4DpvQNanodiamonds in candle flames: http://www.youtube.com/watch?v=KzOkuGQC3RwRelight Candle Trick: http://www.youtube.com/watch?v=1tXP
10:55 Popular
Autoionization Of Water

745 views / 0 likes - added 8 years ago

Autoionization of water into hydronium and hydroxide ions
18:09
Introduction to pH, pOH, and pKw

560 views / 0 likes - added 9 years ago

Autoionization of water into hydronium and hydroxide ions. pH, pOH, and pKa. More free lessons at: http://www.khanacademy.org/video?v=2q4vSKwaBtw
11:31
Precipitation Reactions: Crash Course Chemistry #9

666 views / 0 likes - added 9 years ago

A lot of ionic compounds dissolve in water, dissociating into individual ions. But when two ions find each other that form an insoluble compound, they suddenly fall out of solution in what's called a precipitation reaction. In this episode of Crash Course
03:11
Exploding Acetylene Pumpkins! Halloween Science

596 views / 0 likes - added 6 years ago

What would Halloween be without exploding pumpkins? In order to not find out, we enlisted Dan Plane, our resident pumpkin exploder, to investigate the explosive power of acetylene. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Calcium ca
10:33
Structure of the Atom

423 views / 0 likes - added 5 years ago

Craig Beals explains the structure of the atom: Protons, Neutrons, Electrons. And the concepts of Ions, Isotopes and Radiation. Visit my website to learn more: https://www.BealsScience.com Periodic Table: https://commons.wikimedia.org/wiki/Fi... Isotopes
03:51
How Do Sharks and Rays Use Electricity to Find Hidden Prey? | Deep Look

631 views / 3 likes - added 7 years ago

When it comes to spotting prey, sharks and rays have a secret sense beyond sight and smell. Tiny goo-filled organs called Ampullae of Lorenzini detect the invisible electric fields produced by all living creatures. DEEP LOOK: a new ultra-HD (4K) short vid
04:49
This Fluoride Battery Could Mean Phone Batteries That Last a Week

426 views / 0 likes - added 5 years ago

Scientists have been working on this alternative battery design since the 1970s, and now they’ve made a breakthrough. Is this the end of the lithium-ion battery? Batteries! - https://www.youtube.com/watch?v=YAg_8iCLIIw&list=PL6uC-XGZC7X5nglarE119ScPQ_MEyJ
10:53 Popular
The Mole 2 - Converting Moles to Atoms and Molecules

983 views / 0 likes - added 5 years ago

Craig Beals explains how to convert moles to particles (atoms, molecules, ions, formula units) and how to convert from particles back to moles. Craig uses dimensional analysis in this series about the mole so that no formulas need to be memorized, all you
02:05
Flame Rainbow, Most Colorful Chemistry Demo

137 views / 0 likes - added 1 year ago

The rainbow flame chemistry demonstration, is one of the most colorful displays of chemistry known to humankind.Methanol is added to salts containing different ions, which produce different vibrantly colored flames.Special thanks to our advisor Dr Zdenek
10:43
How To Speak Chemistrian: Crash Course Chemistry #11

647 views / 0 likes - added 9 years ago

Learning to talk about chemistry can be like learning a foreign language, but Hank is here to help with some straightforward and simple rules to help you learn to speak Chemistrian like a native. Table of Contents Determining Formulas and Names of Monatom
11:24 Popular
Deadly Strychnine - Periodic Table Of Videos

770 views / 0 likes - added 8 years ago

Discussing Strychnine, a famous poison and an "Everest" of synthetic chemistry. Featuring Rob Stockman and Martyn Poliakoff. Very Fast Death Factor: https://youtu.be/lIavxAm4Mts Frog Poison: https://youtu.be/bqSeQuH_Tc4 Calcium ions are 2+ More chemistry
06:47 Popular
Noble Gas Configuration | Electronic Structure Of Atoms | Chemistry | Khan Academy

1,486 views / 0 likes - added 8 years ago

How to write electron configurations for atoms and monatomic ions using noble gas configuration Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity
06:47 Popular
Noble gas configuration

775 views / 0 likes - added 6 years ago

How to write electron configurations for atoms and monatomic ions using noble gas configuration Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity
03:38
Cloud Chamber

314 views / 0 likes - added 3 years ago

The trajectories of individual charged particles leave behind cloudy trails as they ionize the cooled, supersaturated air-alcohol vapor inside this diffusion cloud chamber. Alpha particles from the radioactive decay of an inserted 2% thorium alloy rod for
05:30
Lead Poisoning Is Still a Huge Problem, But There Could Be a Quick Fix

406 views / 0 likes - added 4 years ago

As seen in the Flint Water Crisis, lead poisoning through corroded pipes can lead to cancer, reduced IQ, and even death. Researchers at UC Berkeley found a way to use electricity to solve this issue. But how does it work? The Newest Form of Water is Hot a
03:21
Why The Ocean Needs Salt

126 views / 0 likes - added 6 months ago

Offset your carbon footprint with Wren! They'll plant 10 extra trees for each of the first 100 people who sign up at https://www.wren.co/start/minuteearth.Our oceans dont technically contain salt, but the ions salt is made of play a critical role in plane
09:46 Popular
Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22

949 views / 0 likes - added 9 years ago

Atoms are a lot like us - we call their relationships "bonds," and there are many different types. Each kind of atomic relationship requires a different type of energy, but they all do best when they settle into the lowest stress situation possible. The n
02:04
How Helium Changes our Voice - Christmas Lectures with Eric M Rogers

338 views / 0 likes - added 4 years ago

Eric M Rogers demonstrates how helium can change our voice with comedic effect.Watch the full third lecture of the series: https://www.rigb.org/christmas-lectures/watch/1979/atoms-for-enquiring-minds/electrified-atoms?utm_source=youtube&utm_medium=social&
31:20
The Chemistry of Coins | Szydlo's At Home Science

305 views / 0 likes - added 3 years ago

Andrew shows around some of the more unusual glasswear in his collection, before taking a look at the chemisty of a simple copper coinSubscribe for regular science videos: http://bit.ly/RiSubscRibeChapters:00:00 - A tour of an unusual chemical apparatus09
01:43 Popular
See Subatomic Particles In Action With The Naked Eye | NOVA

1,066 views / 0 likes - added 8 years ago

Watch the smallest particles in the universe fly down from space and get ejected from a radioactive rod. NOVA Facebook: https://www.facebook.com/NOVAonline NOVA Twitter: https://www.twitter.com/novapbs EXPERIMENT INSTRUCTIONS: http://bit.ly/1BSEZK6 Credit
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03:34 Popular
Why Does Milk Curdle When It Goes Bad?

1,721 views / 1 likes - added 8 years ago

Most foods fall apart when they go bad - so why does milk clump together? The answer is bacterial poop, and Lauren can explain. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/innovation/edible-innovations/yogurt2.htm Share on Facebook:
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11:38
Can a Drone Fly in De-ionized Water? Experiment

468 views / 1 likes - added 4 years ago

Visit Know labs: http://bit.ly/2MIr19dKnow Labs YouTube:https://www.youtube.com/watch?v=ezlv9XvB4eIGet your Action Lab Box Now! https://www.theactionlab.com/In this video I see if a non-waterproof drone can actually work and fly in de-ionized water! Since
06:19 Popular
How to Make a Cold Fire Torch That You Can Touch and Not Get Burned!

1,596 views / 0 likes - added 4 years ago

Get your Action Lab Box Now! https://www.theactionlab.com/In this video I show you how to make cold fire! I show you why fire is normally hot and why plasmas are usually hot. Then I show you how to actually make cold fire by removing the thermal energy of
02:33
MAVEN findings add a missing piece to Mars atmosphere puzzle

312 views / 0 likes - added 4 years ago

Big things have small beginnings. The latest findings of NASA's MAVEN spacecraft have clued in researchers to the nature of Mars's upper atmosphere, a lesser-known area in the mystery of the Red Planet. Thanks to this new research, scientists are honing i
03:48 Popular
How To Develop Your Own Pinhole Camera Photographs

840 views / 0 likes - added 8 years ago

Make your own developing solution with household liquids, make your own pinhole camera, and create completely DIY photographs. A perfect summer science activity. Download step-by-step instructions here: http://bit.ly/1MIaFGe Download the camera templates
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03:06 Popular
This Pulsating Slime Mold Comes in Peace (ft. It's Okay to Be Smart) | Deep Look

934 views / 1 likes - added 7 years ago

Are You Smarter Than A Slime Mold? Let’s go ask Joe Hanson: https://youtu.be/K8HEDqoTPgk SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK: a new ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See
04:04 Popular
Hard vs. Soft Water: What's The Difference?

1,811 views / 0 likes - added 7 years ago

You may have heard that bathing in hard water can be bad for you, but is that true? What's the difference between hard and soft water? Why Fish Can Drink Salt Water And We Can't - https://youtu.be/gXr2y9_e8NA Sign Up For The Seeker Newsletter Here - http:
03:30 Popular
How To Make A Vinegar Battery | Homemade Vinegar Battery | Science Experiment For School Kids

1,345 views / 0 likes - added 8 years ago

How to make a Vinegar Battery | Homemade Vinegar Battery | Science Experiment for School Kids Vinegar battery For this experiment you'll need: • Vinegar • Two glasses • Two zinc strips • Two copper strips • Connecting wires • LED Bulb Procedure: • Take tw
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04:16
How Does Glassblowing Work?

406 views / 0 likes - added 6 years ago

Check out McFadden's Art Glass: http://mcfaddenartglass.com/ Subscribe! http://bit.ly/ACSReactions If you’ve ever tapped a screen to send a tweet, opted for the bottled soda because it tastes better, or drooled over art glass in a gallery, then your life
04:21
Moore's Law Is Ending... So, What's Next?

510 views / 0 likes - added 6 years ago

Scientists are engineering a new, more efficient generation of computer chips by modeling them after the human brain. Can Supercomputers Predict The Future? - https://youtu.be/8z0Mrbj34uY Discovering The Hidden Treasures of Mauritania's Deadly Sahara Dese
10:27
Why It's So Hard To Make Better Batteries: Crash Course Engineering #32

340 views / 0 likes - added 4 years ago

There are batteries powering so many parts of our everyday lives, so today were going to talk about how they work and how we can make them better. Well explain how they provide power by discharging ions between a cathode and an anode, and how reversing th
03:49
There's A New Form Of Matter That Exists In Four Dimensions!

461 views / 0 likes - added 7 years ago

Being first theorized in 2012, time crystals have been created in the lab! How were two separate teams of scientists able to make this new form of matter a reality? How Quantum Computing Will Change The World! - https://youtu.be/3BKIJCTLy-s Sign Up For Th
08:27
So You Want To Go To Mars?

594 views / 1 likes - added 8 years ago

Watch more at http://pbs.org/yearinspace Tweet this ⇒ http://bit.ly/OKTBSyis Share on FB ⇒ http://bit.ly/OKTBSyisFB ↓ More info and sources below ↓ Dig deeper: National Research Council. “Space Radiation Hazards and the Vision for Space Exploration: Repor
03:14
Could Concrete Buildings be Batteries of the Future? Big Implications for Renewable Energy

42 views / 0 likes - added 3 months ago

After water, concrete is the most widely consumed material on the planet. As we turn to more green energy, we'll need more batteries to store energy from the sun and wind. Could the enormous number of concrete buildings on Earth become batteries?FOLLOW US
04:36
This Is What Neutrinos Look Like When Scientists Catch Them

426 views / 0 likes - added 5 years ago

Scientist use crazy technology to hunt down the elusive “ghost particle”, from bubble chambers to glowing radiation. Here are the different methods they’ve tried, and are still using today. Get 20% off http://www.domain.com domain names and web hosting wh
04:22
The Newest Form of Water Is Hot and Black, Wait What?

365 views / 0 likes - added 4 years ago

It only took diamonds, x-rays, and a bunch of ultra-powerful lasers to create our newest form of water, Ice XVIII. And it might be the key to unlocking what's inside the mysterious ice planets of our solar system. This New State of Matter Is a Liquid and
02:14 Popular
How To Reveal Subatomic Particles At Home | NOVA

812 views / 0 likes - added 8 years ago

Here's a way you can reveal subatomic particles that are shooting in front of your eyes all the time. NOVA Facebook: https://www.facebook.com/NOVAonline NOVA Twitter: https://www.twitter.com/novapbs Credits: Produced, animated, and edited by Greg Kestin A
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06:23
Scientists Found Particle 'X,' Now What?!

160 views / 0 likes - added 1 year ago

For the first time ever, scientists at CERN have spotted a bizarre X" particle in a recreation of the primordial soup that existed just moments after the Big Bang, using the LHC. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http
03:35
Why Do You Stop Noticing Smells After A While?

540 views / 0 likes - added 7 years ago

Our brains lie to us. Not maliciously – they think they’re helping. Which is why smells seem to disappear: It’s olfactory adaptation. How it happens is complicated, but Lauren breaks it down. Learn more at HowStuffWorks.com: http://health.howstuffworks.co
09:51
This Superheavy Atom Factory Is Pushing the Limits of the Periodic Table

340 views / 0 likes - added 4 years ago

As we push the Periodic Table of the Elements further and further into the unknown, its familiar columns and rows are threatening to crumble. Whats next for this science icon?Videos of the Flerov Lab courtesy of the JINR video portal - https://www.youtube
Red Sprites and Blue Jets Explained - New Discovery!

262 views / 0 likes - added 2 years ago

Science of how red sprites and blue jets form over thunderstorms. Some of the greatest red sprites ever caught on camera with easy to understand explanations including a new discovery are highlighted in this video. Explore the colorful world of Transient
04:52
Cold War Nuclear Fallout Is Still Affecting the Pacific, What Does That Mean for Us?

535 views / 0 likes - added 5 years ago

Dr. Ken Buesseler and his team returned to remote Pacific nuclear testing sites to measure radioactive elements left over from the Cold War. Seventy years later, these sites remain uninhabitable—a fact that will only become more salient as sea levels rise
03:06
UPSIDE-DOWN Rivers On Mars?! (Response to MinutePhysics)

569 views / 1 likes - added 6 years ago

Get your FREE 2-month Skillshare trial: http://skl.sh/minuteearth2 The "Mountain or Valley?" illusion makes our brains turn valleys inside out. But inside-out valleys are a real thing, both on Earth and on Mars. Thanks to Skillshare for sponsoring this vi

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