The video is a tutorial on electrolysis of aqueous solutions. The speaker introduces the basic rules for electrolysis of aqueous solutions and how to predict the products using those rules. The examples are given for different...

As always, the steps of DNA electrophoresis depend on your specific lab and protocol. Here, we look at the general theory of separating DNA on an agarose gel by electrophoresis and what it is used for in the lab. We will also learn about...

Baylor DPT Review session for Physiology (4-9-2020).<br/>
-Renal<br/> Physiol<br/>ogy
-GI P<br/>hysiology
-Blood and Immunity

If movies have taught us anything, it’s that the first person to enter a spooky cave is the first to get in trouble! Will First Mate Phil survive to see the light of day? This lesson will shine a light on the chemical properties of...

Protein Purification Problem: SEC and pI

A flash of lightning, and a rumble of thunder. But what exactly are these spectacular occurrences? In 1752, Benjamin Franklin discovered that lightning was caused by powerful electrical discharges in clouds. He wasn’t the first person to...

As always, the steps of putting a gene insert into vector/plasmid AND nickel affinity chromatography depend on your specific lab and protocol. Here, we look at the general theory of engineering a poly-His tagged protein and Ni affinity...

Overview Flowchart for Therapeutic Modalities

How does a car battery work, learn from the basics where we use and battery and how batteries work.

In this video, we explore the theory, use, and parameters with edema control and strengthening via NMES and Russian stimulation, two major types of electrical muscle stimulation (EMS).

Learn the basics about Testing for positive ions - part 2. Find out more in this video!

In this video, we're going to learn about lead acid batteries and how they work. We'll cover the basics of lead acid batteries, including their composition and how they work.

What is an atom | Matter | Physics | FuseSchool Atoms are tiny particles that are so small they are not possible to see with the naked eye, and are only barely possible to make out with the most powerful microscopes. Everything that...

The video explains the fundamental concepts of mass number, atomic number, and isotopes. It begins by presenting a diagram of an atom and the three particles contained within it - neutrons, protons, and electrons - and their charges. The...

This lesson will introduce the rules for writing the names and chemical formulae of non-metal anions and metal cations, including metals with multiple positive oxidation states.

Definitions included: compound, cation, anion, IUPAC,...

This video discusses the historical development of the modern model of the atom. It begins with ancient Greek philosopher Democritus' theory that all matter is comprised of tiny, indivisible particles called atoms. The video then...

I can see clearly now the rain is gone...oh, and because I know all about the VISUAL SYSTEM! Going beyond the physics of the eye and how light works, how much do you know about how visual information gets sent to the brain? Alie...

What's the deal with electricity? Benjamin Franklin flies a kite one day and then all of a sudden you can charge your phone? There's a gap in conceptual understanding! Let's figure out what electricity is, exactly, and how it works.

In this video we will look at covalent bonds in methane, ammonia, water and hydrogen fluoride. They are small, covalently-bonded molecules. The atoms within them share electrons because they have half full or more than half full valence...

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...

The Law of Charges is demonstrated using a rubber balloon suspended from the ceiling. The net charge on an object via excess protons and electrons. Quarks as the constituent of protons and neutrons. Quantization of charge is...

This video is a demonstration and explanation of a Van de Graaff generator, an electronic device that creates static electricity. The video aims to teach viewers about the concept of static electricity and the role of Van de Graaff...

This nugget explains how a charge is affected by combined electric and magnetic fields. It explain in detail explanation of application of this phenomenon, the cyclotron.

Electrolysis is electrical current flow through a liquid which causes chemical changes. The liquid can be a molten ionic compound or aqueous solution. The liquid will contain free-flowing positive ions and negative ions. The positive...