Curated Video
Exploring Density
Exploring Density introduces the term density and compares the density of different objects to show how density is measured. Important facts to keep in mind when studying density are also shared.
Curated Video
Energy at Work
The video “Energy at Work” defines energy and its two main forms before focusing on kinetic energy and how it creates both thermal energy and heat that can be transferred.
Curated Video
Classifying Matter
A video entitled “Classifying Matter” which discusses the physical characteristics of matter, including how those characteristics can be used to understand, study, and experiment on all states of matter.
Curated Video
Exploring the Solution
The video “Exploring the Solution” uses an extended example to introduce the parts of a solution and types of solutions.
Curated Video
Understanding Chemical Reactions
"Understanding Chemical Reactions” uses a real-life example of a chemical reaction to explore how chemical changes occur and what they produce.
Curated Video
Matter: How Do Scientists Use It to Create Technologies?
“Matter: How Do Scientists Use It to Create Technologies?” introduces atomic theory to explore how matter interacts and combines to form new and useful things.
Curated Video
Titus Oates and the Popish Plot
National Archives: The Popish Plot is among the most outlandish but serious moments in British political history plunging the body politick into near crisis for over three years and resulting in the executions of dozens of innocent men....
Curated Video
I WONDER - How Is PH Measured?
This video is answering the question of how is PH measured.
Curated Video
I WONDER - What Does A Low PH Mean?
This video is answering the question of what does a low PH mean.
Professor Dave Explains
Dalton's Law and Partial Pressures
We know about the ideal gas laws, like Boyle's and Charles's and so forth. Now let's look at one law that involves mixtures of gases. This is called Dalton's Law, and to understand it, we have to learn about the concept of partial...
Curated Video
Why Are pH Values Only In A Range Of 0-14?
The pH scale is used to determine whether a substance is acidic or basic, and to calculate how strong a chemical it is. A pH value is a number that ranges from 1 to 14 for most common chemicals, with seven being the middle or neutral...
Visual Learning Systems
Chemical Changes Review
This video is a review of the topics covered in the Chemical Changes series. In this series, we learn that matter is composed of different elements and can undergo chemical changes, transforming into new substances. We also compare...
Visual Learning Systems
Bonding Quiz
The process of chemical bonding is described and illustrated through engaging live action footage, and supported by vivid animations. The role atomic structure plays in the process of bonding is described. Examples of chemical bonding...
Visual Learning Systems
Introduction to Atoms and Elements
Discover how atoms are the building blocks of all matter, including our own bodies. Through a simplified diagram, we learn about the different kinds of atoms and how they determine the characteristics of various types of matter. This...
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!
Weird History
The History of Olestra Fat Substitute
During the low-fat fad of the 1990s, Procter & Gamble believed it had attained the holy grail of low-fat yet flavorful snacks. P&G's fat substitute olestra was rebranded "Olean", and licensed to food manufacturers for use in chips and...
Curated Video
Calculating Density: Mass and Volume Relationship
This video is a lecture presentation on how to calculate the density of a substance. The presenter explains how density is the property of a substance that defines how massive that substance is per unit volume. The video shows examples...
Visual Learning Systems
Exploring Fossils: Fossils in Our Lives
Upon viewing the Exploring Fossils video series, students will be able to do the following: Explain that fossils are the ancient remains or traces of once-living things. Understand that fossils come in a wide range of shapes, sizes, and...
SWPictures
The Deadly Combination: Living with Drug-Resistant Tuberculosis
The Deadly Combination part 5/5: The video is about the challenges faced by patients with drug-resistant tuberculosis in South Africa, including the toxic side effects of treatment and the long wait times for test results. It highlights...
msvgo
Importance of chemistry
It explains various uses of the branch chemistry in the various fields.
Visual Learning Systems
The Nature of Water
This video provides a description of the properties and characteristics of water. It explains that water can exist as a solid (ice), liquid, or gas (steam), and is the only naturally occurring compound that can do so. The video also...
Curated Video
Understanding the Components of Blood: Plasma, Red and White Blood Cells, and Platelets
The video explains the components of blood, which include plasma, red blood cells, white blood cells, and platelets. It describes each component's role and how they work together to transport substances to and from body cells, defend...