Curated Video
Exploring Carbohydrates
Exploring Carbohydrates identifies the primary functions of carbohydrates by describing how carbohydrates are used as a structural component, for energy storage, and as a source of energy in living organisms.
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.
Science360
Spying on Synapses - early concept brain research
Signaling across synapses--the tiny gaps between neurons, over a thousand times thinner than a sheet of paper--requires multiple molecules to work together. To learn how neurons communicate, and ensure they pass across the synapses at...
The Wall Street Journal
The Business of Covid Testing
Cue Health CEO Ayub Khattak and Roche Diagnostics CEO Thomas Schinecker discuss the economics of Covid-19 testing amid loosening pandemic restrictions, and how the tests will evolve if the disease becomes endemic.
FuseSchool
Formulae of Organic Molecules
Learn the basics about Formula of organic molecules. What is a chemical formula? How do you draw a formula of organic molecules? Find out more in this video!
JJ Medicine
TCA / Krebs Cycle / Citric Acid Cycle - Basics for Beginners - Biochemistry Lesson
Hey guys! In this video, you will learn what the TCA cycle or Krebs cycle or Citric Acid cycle is and how to remember/memorize it easily by providing tips and tricks on how to remember the pathway. Specifically, I discuss the cycle on a...
Professor Dave Explains
The Materials of the Future Interesting Allotropes of Carbon
One of the most impressive aspects of our modern understanding of the world around us is our ability to manipulate matter on the molecular level to generate new materials with interesting properties. This practice has brought about both...
Mazz Media
Translational Motion
This live-action video program is about the word Translational Motion. The program is designed to reinforce and support a student's comprehension and retention of the word Translational Motion through use of video footage, photographs,...
Professor Dave Explains
Introduction to Innate Immunity
By now we've introduced a number of elements of the immune system. Now it's time to start learning how these work together to recognize and eliminate pathogens. Let's start by taking a deep dive into the innate immune response. This...
Mazz Media
Mechanics
This live-action video program is about the word Mechanics. The program is designed to reinforce and support a student's comprehension and retention of the word Mechanics through use of video footage, photographs, diagrams and colorful,...
AFP News Agency
CLEAN : Brazil: Activists protest drug prices ahead of hepatitis summit
Activists protested against high hepatitis medicine prices outside the Sao Paulo headquarters of US based pharmaceutical firm Gilead on Tuesday a day before the city hosts a global conference on the infectious disease
Tyler DeWitt, PhD
Tyler De Witt: Calculating Molecular Formula From Empirical Formula
This video helps viewers learn how to calculate molecular formula for a compound when you are given its empirical formula and its molar mass.ca [9:08]
Tyler DeWitt, PhD
Tyler De Witt: Empirical Formula and Molecular Formula Introduction
In this video viewers will learn about what empirical formula and molecular formula are and how they are different. The video also teaches about writing the empirical formula for a compound when given the molecular formula. Molecular...
PBS
Pbs Learning Media: Publishing Genome Research
Watch how NJ high school students apply basic principles of molecular biology to solve real research probloms and publish their own genome research at GenBank, the international genomic sequence database. [6:12]
Khan Academy
Khan Academy: Correction 2 Propylheptane Should Never Be the Name!
A learning opportunity to avoid the mistake of using the name "2-propylheptane." [2:56]
Brightstorm
Brightstorm: Empirical Formula: Molecular Formula
Video tutorial teaches students about Empirical and Molecular formulas in Chemistry. [7:57]
Khan Academy
Khan Academy: Chemistry: Molecular and Empirical Formulas
A video lecture explaining the difference between the molecular and empirical formula. The video also shows how to calculate the molecular mass of a compound. [15:54]
Khan Academy
Khan Academy: Chemistry: Molecular and Empirical Formulas
A video lecture explaining how to find the molecular and empirical formula knowing the percent composition of each element. The problem is solved in easy to follow steps. [9:30]
Khan Academy
Khan Academy: Sp3 Hybridization
Understand sp3 hybrid orbitals and properties of sigma bonds. [10:43]
Khan Academy
Khan Academy: Sp Hybridization
In sp hybridization, the 2s orbital and a 2p orbital hybridize to form two sp orbitals, each consisting of 50% s character and 50% p character. The front lobes point away from each other (creating a 180 degree angle between the two...
Khan Academy
Khan Academy: Empirical, Molecular, and Structural Formulas
Learn about the differences between empirical, structural, and molecular formulas with examples in this video.Explore how the simplest whole-number ratio of atoms in a compound is the empirical formula. Learn how the molecular formulas...
Khan Academy
Khan Academy: Organic Chemistry: Spectroscopy: Proton Nmr: Hydrogen Deficiency Index
How to relate molecular structure with the molecular formula using the hydrogen deficiency index (or number of degrees of unsaturation). [8:50]
Khan Academy
Khan Academy: Steric Number and Sp3 Hybridization
Using steric number to calculate number of hybrid orbitals. [9:47]