Curated Video
Chemistry - Molecular and Empirical Formulas Explained - What's the difference?
The molecular formula of a compounds gives you the actual formula while the empirical formula gives you a simplified version of the molecular formula. Both formulas are important in chemistry and they both gives us valuable information....
Barcroft Media
Model With Down Syndrome Challenges Beauty Stereotypes: BORN DIFFERENT
THE first model with Down Syndrome to front a beauty campaign is hoping to shake up the industry and prove that "beauty belongs to everybody." Katie Meade is the first to admit that people with Down Syndrome, as well as other...
All Ears English
Small Talk Tips: Part 1 WHAT ARE YOU WATCHING?
Learn how to have an English conversation about movies and TV shows. This is a common small talk topic with people at work and in daily life.
SciShow
Why Sex?
Hank gets into why sex is the preferred method of reproduction for most species - and it's not for the reasons you're thinking.
Curated Video
Empirical formula
A formula that shows the simplest whole number ratio of atoms in a compound. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
Curated Video
How to find the Molecular Formula of a Chemical Compound
The molecular formula is the actual formula of a compound and can be found by comparing the mass of the molecular formula to the mass of the empirical formula to figure out how much bigger the molecular formula is compared to the...
Curated Video
Empirical Formulae From Percentage Composition | Chemical Calculations | Chemistry | FuseSchool
Learn the basics about Empirical formulae from percentage composition. What is an empirical formulae? How do you calculate a percentage composition? Find out more in this video! This Open Educational Resource is free of charge, under a...
Bozeman Science
Chemical Analysis
In this video Paul Andersen explains how chemical analysis is important in determining the composition, purity and empirical formula of a compound. An empirical formula determination problem is also included.
Professor Dave Explains
Practice Problem: Empirical and Molecular Formulas
How do we know how many atoms of each element are in a particular compound? Through clever experiments! Here let's practice using percent mass information to get the empirical and molecular formulas of a particular compound.
Weird History
The Tragedy Behind Twilight Zone: The Movie
One of the worst movie set accidents ever occurred during the filming of Twilight Zone: The Movie. The film is now mainly remembered for its tragic behind the scenes story. Steven Spielberg decided to make the hit television show into a...
FuseSchool
Formula Of Organic Molecules
It is important to get your chemistry formula right. This revision video by Chris Raynerd will help you understand the basics of Organic Molecules.
Neuro Transmissions
The Neuroscience of Tourette Syndrome
Oh sh**, time to find out more about Tourette Syndrome! It's often portrayed in media with lots of swearing, but that's not the whole picture. Today, we're gonna find out a little more about what goes on in the brain. We have In_s Dawson...
Professor Dave Explains
Practice Problem: Assigning Molecular Structure From an NMR Spectrum
For this one we need to be able to interpret NMR data in order to arrive at the correct molecular structure based on an empirical formula. It's not as hard as it sounds!
Teacher's Pet
Percent Composition and Empirical Formulas
Learn how to calculate percent composition and find molecular formula from empirical data.
Curated Video
Creating Festive Snowflake Patterns in Microsoft PowerPoint
This tutorial demonstrates how to create intricate snowflake patterns in Microsoft PowerPoint using simple tools and keyboard shortcuts. By grouping and duplicating shapes, rotating them, and converting them into pictures, you can easily...
Wonderscape
Science Kids: The Amazing Circulatory System
This video is an educational lesson about the circulatory system. The teacher explains how the circulatory system works, including the functions and parts involved. The video covers topics such as the role of the heart, blood vessels,...
Professor Dave Explains
Calculating the Formulas of Hydrated Salts
Some ionic compounds are coordinated to a specific number of water molecules in solution. But how many? How can we find out? We can't see molecules! Whatever will we do? Something very clever, as it turns out. Take a look!
Economics Explained
Emergency PSA - The End of YouTube in Australia
The News Media Bargaining Code is a proposed piece of legislation currently under review by the Australian parliament, that would work effectively to abolish the level playing field of the internet within the country. Now for all of you...
TED Talks
TED: The fastest way to slow climate change now | Ilissa Ocko
Cutting methane is the single fastest, most effective opportunity to reduce climate change risks in the near term, says atmospheric scientist Ilissa Ocko. That's because, unlike carbon dioxide, methane's warming power doesn't come from a...
Curated Video
AWS Certified Cloud Practitioner (CLF-C01)- IP Addresses and Port Numbers – Part 2
In this video, we'll learn about IP Addresses and Port Numbers – Part 2. This clip is from the chapter "AWS Networking and Content Delivery" of the series "AWS Certified Cloud Practitioner (CLF-C01) [Updated for 2021]".This section is...
Rachel's English
English Vocabulary Challenge Day 13
You can improve your English vocabulary and English pronunciation by studying these vocab words, repeating them along with me to master each sound. We’ll study each word by focusing on how Americans actually pronounce it, and we’ll...
Curated Video
The Discovery and Uses of Fluorine: A Highly Reactive Element
This video provides an overview of the element fluorine, its properties, and its uses. Despite its reactivity, fluorine is used in dental care and pharmaceuticals due to its beneficial effects on teeth and its stable carbon-fluorine...
TMW Media
Naming Molecular Compounds
This program covers the very important topic of naming molecular compounds. We begin by discussing how molecular compounds form and how they arise in nature. We discuss in detail the naming method for molecular compounds including all of...