Science Buddies
Secret Messages With Invisible Ink!
Have you ever wanted to send your friend a secret message that no-one else can read? Then you might know of invisible ink—a special type of ink that you can use for writing and that does not show up on paper. Only after a special...
Curated Video
Why do cars need a battery
In this video, we'll answer the question: why do cars need a battery? We'll explain the basics of car batteries, and talk about the importance of having a battery in a car.
Catalyst University
Grignard Reactions: Theory & Practice with Strategy
Grignard Reactions: Theory & Practice with Strategy
FuseSchool
Conjugate Acids & Bases
Learn everything about Conjugate Acids and Bases. We explain this with the real world example of vinegar. At Fuse School, teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths...
FuseSchool
Making Yoghurt
I’m sure you know that yoghurt comes from milk But did you know that bacteria are also a key ingredient? Yes – bacteria! But don’t worry, these are good bacteria and are often called probiotics. Your gut has thousands of types of...
Curated Video
Acids, Bases, and Salts: Reactions and Neutralization
The video provides an overview of acids, bases, and salts. It explains what acids and bases are, their reactions with metals and each other, and how some of these reactions can be described as neutralization. The video also discusses...
Professor Dave Explains
Nomenclature of Oxyacids
We gotta know how to name all the molecules, and oxyacids are a type of molecule, so let's learn how to name them!
Institute of Human Anatomy
What Happens if You Swallow Gum?
In this video, the teacher discusses two common myths about the human body: whether swallowed chewing gum stays in the body for seven years and whether it is healthier to sleep on the left side. The teacher provides detailed explanations...
FuseSchool
Testing For Negative Ions
Learn the basics about testing for negative ions. Which methods and techniques are used to test negative ions? Find out more in this video!
Science360
NSF Ocean Sciences Division Director David Conover answers questions about ocean acidification
For more information visit: http://www.nsf.gov/news/news_summ.jsp?cntn_id=128913&org=NSF&from=news
Professor Dave Explains
Practice Problem: Calculations Involving pH and Ka
We know a bit about acids and bases, including the definitions of pH and pKa, as they relate to an acid-base equilibrium. If we have a weak acid and its concentration, as well as the pH of the solution, can we calculate the Ka for the...
Curated Video
Lab Safety: Chemical Spills and Splashes
In this live-action program viewers will learn how to handle chemicals safely in order to avoid chemical spills and splashes in the lab. Students will come to understand that all the relevant safety information regarding a particular...
Catalyst University
Buffers: ICE Problem With Henderson-Hasselbalch Equation
Buffers: ICE Problem With Henderson-Hasselbalch Equation
Next Animation Studio
How are lip fillers removed?
Socialite Kylie Jenner recently announced that she'd had her lip fillers removed, prompting many to wonder how this can be done.
Blockchain Central
Introduction To Mining For Beginners
This week on Blockchain Central: we’ll take a closer look at cryptocurrency mining. We'll explain the core idea behind this process, how everyone can earn money from verifying transactions and see what are the main obstacles that a miner...
Institute of Human Anatomy
The Power and Function of Stomach Acid
In this video, the teacher discusses the function and potency of stomach acid, also known as hydrochloric acid. They use real human stomach dissections and perform experiments to demonstrate the effects of hydrochloric acid.
Next Animation Studio
Ammonia points to the possibility of life in the clouds of Venus
Scientists say they found what looks like ammonia in the boiling acid clouds of Venus, which increases the odds that organisms might be living in the clouds.
Food Farmer Earth
The Raw Milk Renaissance: A Farmer's Advocacy for Natural Dairy
A farmer elaborates on the benefits of raw milk, emphasizing its nutritional advantages over processed alternatives and debunking common misconceptions about safety. He highlights the historical context of milk pasteurization and argues...
msvgo
Chemical Reactions Diazonium Salts
It explains chemical reactions of diazonium salts under two conditions.
FuseSchool
Acid + Metal
Learn the basics about solubility rules for insoluble salts, as part of the overall acids, bases and alkali topic.
Curated Video
Physical Defenses Against Pathogens
This video is a lecture presentation on physical defenses against pathogens. The presenter discusses the ways in which pathogens can be transmitted from one host to another and how we can limit their spread through measures such as good...
Mediacorp
Turning Tofu Wastewater into a Consumer Beverage
A few additional ingredients and some chemistry is needed to ferment soy whey into Sachi alcohol. Let's explore how it works and see how people react to the final product. Lab Food part 7/9
The Backyard Scientist
Synthesis of Benzocaine. A ester of PABA and Ethanol.
Today im demonstrating the Synthesis of Benzocaine! I used 150ml EtOH 15gm PABA 6ml Sulfuric acid