Professor Dave Explains
Separating Components of a Mixture by Extraction
Looking at extraction as a separation technique.
Professor Dave Explains
Gel Electrophoresis
How exactly do molecular biologists figure out all this stuff we have been learning? How do they do science with huge molecules like DNA and proteins? How can we gather empirical data about such molecules? Let's take a look at one...
Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Pure Substances and Mixtures
Introductions are important. That’s why we’re keeping things simple. Sail into the Preliminary Chemistry course with a bunch of rowdy pirates. This lesson will classify matter as pure substances and mixtures. Definitions included:...
FuseSchool
Iron Alloys
Learn about iron alloys as part of metals and their reactivity, within environmental chemistry.
Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Separation Techniques Part 4
Cookie the chef is a multitalented guy. He’s an amazing barista, too! He really takes filter coffee to the next level. Meanwhile, First Mate Phil needs a hand, or a hook, with fixing the ship’s hull. This lesson will explore separation...
Professor Dave Explains
Separating Liquids by Distillation
Looking at distillation as a separation technique.
Curated Video
Pure Substances vs. Mixtures: Understanding the Properties and Differences
The video discusses the concept of pure substances in chemistry and highlights the differences between pure substances and mixtures. The presenter explains that pure substances are defined as a single element or compound that is not...
FuseSchool
How To Separate Solutions, Mixtures & Emulsions
Learn the basics about separating solutions, mixtures and emulsions when learning about separation techniques as a part of chemical tests. A solution is a mixture of two or more substances in the same phase. It is formed when a solute...
Curated Video
Separating Mixtures: Physical Techniques and Methods
The video explains how to separate mixtures through physical processes without breaking any chemical bonds. The speaker describes various techniques such as filtration, crystallization, chromatography, and distillation, while explaining...
Curated Video
Sexual and Asexual Reproduction Explained
This is a video that explains the two types of reproduction: sexual and asexual reproduction. The video begins with an introduction on the importance of reproduction for organisms, and then focuses on sexual reproduction. The video also...
Curated Video
How Heat Pumps Work
How heat pumps work, in this video we'll be discussing how heat pumps work starting from the basics to help you learn HVAC engineering. We cover Air to air heat pumps, air to water heat pumps, ground source heat pumps, water source heat...
FuseSchool
Codominance
In this video we are now going to look at codominance. You need to understand the difference between genotype and phenotype. The genotype is the set of genes. The phenotype are the physical characteristics that are coded for by the...
Curated Video
Properties and Applications of Asphalt
Asphalt has been a useful water-proofing and construction material for thousands of years. It is a black and sticky substance commonly used to build roads and highways today. Learn about the properties and uses of asphalt.
Rock 'N Learn
Physical Science : Physical Changes Through Heating
Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about bioling, melting and heating different substances!
msvgo
Separation of a Solid-Solid Mixture
It explains separation of solid-solid mixture by using two methods, namely sublimation and evaporation.
Curated Video
The Importance of Calcium: Building Strong Bones and More
Discover the importance of calcium in our bodies and its various compounds and uses. From its role in strengthening bones and teeth to its applications in construction and water treatment, calcium proves to be a versatile and essential...
Curated Video
Exploring the Wonders of Gallium
This video provides a comprehensive description of gallium, its discovery, properties, and various applications in different industries.
Visual Learning Systems
Investigating Mixtures, Solutions, Elements, and Compounds: Summing Up
Upon viewing the Investigating Mixtures, Solutions, Elements, and Comnpunds video series, students will be able to do the following: Understand that everything we see, touch, and even things we can't see are made up of matter. Understand...
ProTeachersVideo
Science Tube: How Stuff Changes
From the Hindu festival of Dessehra to a kitchen in Chinatown, we bring you five demonstrations of non-reversible changes resulting in new materials, for use with students in the classroom. Non-reversible changes result in the formation...
Catalyst University
Dalton's Law of Partial Pressures for Anatomy & Physiology
In this video, we discuss the following: [1] what is a partial pressure? [2] the basics of Dalton's law of partial pressures [3] how these relate to atmospheric gas that we breathe
Visual Learning Systems
Solutions at Work: What Are Solutions?
Upon viewing the Solutions at Work video series, students will be able to do the following: Explain that a solution is a type of mixture made of two or more substances that are evenly distributed. Provide an example of a common solution....
FuseSchool
What are Mendel and Genetic Crosses
Gregor Mendel that came up with the correct hypothesis for how inheritance of traits works. Mendel published his ideas in 1866, but it took until the 1900’s for his ideas to be recognised. Mendel studied the inheritance of different...
National Institute of Standards and Technology
Preparation of Middle Distillate SRM Blends
This video demonstrates how to blend NIST middle distillate certified reference materials. It is intended to be used in conjunction with NIST Special Publication SP 260-167 available at http://ts.nist.gov/MeasurementService...