Curated Video
Exponents part 2: Exponent Laws
Now that you understand what an exponent is, it's time to learn the exponent laws and review examples of these laws in action.
FuseSchool
What Makes Things Alkali?
Learn the basics about What makes things alkali? How is alkali recognized? What are alkali chemical properties? Find out more in this video!
Curated Video
Writing Equivalent Radical and Rational Exponent Expressions
In this lesson, students will learn how to rewrite expressions with integer exponents and radicals. They will understand the relationship between rational exponents and radicals, and how to simplify expressions by combining like terms...
Professor Dave Explains
Three-Dimensional Shapes Part 1: Types, Calculating Surface Area
How to calculate surface area.
Curated Video
Introduction to Carboxylic Acids and their Reactions
The video discusses the structure, nomenclature, and reactions of carboxylic acids. It explains how carboxylic acids can be synthesized from alcohols using oxidizing agents and how their molecular formula and naming convention are...
Curated Video
Understanding Three-Dimensional Figures
In this video, the teacher explains the terms used to describe three-dimensional figures. They discuss the difference between one-dimensional, two-dimensional, and three-dimensional figures, and provide examples of each. The teacher also...
Brian McLogan
How do like terms allow us to simplify expressions
👉 Learn how to add and subtract polynomials by combining like terms. Identifying like terms allows us to combine terms. Like terms are when terms share the same base and power for each variable. When you have like terms you simply apply...
Curated Video
Reactions of Acids and Bases: Naming Salts and Predicting Products
The video discusses the reactions of acids and bases and how to name the salts that are formed during these reactions. The speaker outlines the various reactions that occur when acids react with metals, metal hydroxides, metal oxides and...
FuseSchool
DNA Fingerprinting
CREDITS Animation & Design: Waldi Apollis Narration: Dale Bennett Script: Bethan Parry & Helen Stamp What is DNA fingerprinting or DNA profiling? Leicester University geneticist Alec Jeffreys developed a technique called DNA...
Ancient Lights Media
Introduction to the Genetic Code
Genetic Expression Set: 3. This clip examines the chemical structure of DNA and RNA and explains how the genetic code is written and expressed.
msvgo
Acids, Bases and Salts
It gives the definition for acids, bases and salts. It explains the litmus paper test to identify acids and bases. It discusses Arhenius concept of acids and bases.
Professor Dave Explains
What Are Electrolytes?
People throw around the term "electrolyte" quite a bit, but what does it mean? What makes something a strong electrolyte, a weak electrolyte, or a nonelectrolyte? let's find out!
msvgo
Ionization of Acids and Bases
It explains the ionisation of acids and bases. It explains the term conjugate acids and bases. It derives the expression to calculate ionic product of water.
Brian McLogan
Learn to find the area of a trapezoid
👉 Learn how to find the area and perimeter of trapezoids. A trapezoid is a quadrilateral with one pair of parallel sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the...
Curated Video
Introduction to Acids, Bases, and Neutralization Reactions
The video provides an explanation of acids, bases, and neutralization. It begins by discussing the character difference between acids and bases and how they react together to neutralize each other. The video also covers the general...
Curated Video
DNA Structure and Function Explained
The video is about the structure of DNA. It explains that DNA is a polymer made up of repeating nucleotide units consisting of a sugar, phosphate, and base. The video also discusses base pairing, in which complementary strands of DNA...
Brian McLogan
Simplify monomials using law of exponents
👉 Learn how to simplify expressions using the power rule of exponents. When several terms of an expression is raised to an exponent outside the parenthesis, the exponent is distributed over the individual terms in the expression and the...
Curated Video
What is DNA and How Does it Work?
DNA (deoxyribonucleic acid) is a molecule that is often called the blueprint of life. Located in the nucleus, the DNA is a very long molecule with a helix winding structure like a twisted ladder. The rungs of the ladder are made of four...
Professor Dave Explains
Solving Exponential and Logarithmic Equations
How to solve exponential and logarithmic equations
Curated Video
Representing Three-Dimensional Figures with Nets
In this video, the teacher explains how to represent three-dimensional figures in two dimensions using nets. They define dimensions and give examples of one-dimensional, two-dimensional, and three-dimensional figures. They also...
FuseSchool
Acid-Base Titration
Learn the basics about acid-base titration as part of the soluble salts topic within the overall 'acids and bases' topic.
Visual Learning Systems
Exploring the pH Scale and Testing Solutions
In this video, the teacher explains the concept of acidity and pH levels. They discuss the differences between strong and weak acids, as well as dilute and concentrated solutions. The teacher also demonstrates how to test the pH of a...
Curated Video
Solving Equations with Rational Exponents
In this video, the teacher explains how to solve equations with variables and rational exponents. The key concept is that the bases of the exponents must be the same in order to combine and solve for the variable. The teacher provides...