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Decay Equations
Scholars will be in their element with these decay equations found in a video that solves an example of alpha decay and beta decay. Gamma, or light, emission adds an extra concept to the equation. Then, through an analysis of which...
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Summary of Becquerel
In 1896, Henri Bacquerel discovered uranium is radioactive and gives off rays. The video serves as a presentation on alpha, beta, and gamma rays. It explains their Greek symbols, what they are, and their relative mass and charge. It...
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Introducing Lewis Symbols
While it is impossible to know both the speed and the location of an electron at the same time, Lewis dot structures enable people to visualize them. The video explains valence electrons, drawing Lewis dot symbols, knowing when dot...
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Bonding
Not all solids are the same type, and it all comes down to bonding. A short yet engaging tutorial goes over how to assign substances to the correct type of solid. The presenter explains a fast method for sorting 12 solids.
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Endpoint Calculations
Explore titration endpoint calculations. After first explaining the process, the instructor introduces calculation problems. He illustrates the calculations necessary for figuring the pH of a solution at the equivalence point.
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Lewis Acids and Bases
Most famous for the Lewis dot diagrams, Gilbert Lewis also defined acids and bases. A simple video lesson explains Lewis' acid-base definitions through an analysis of the dot structure. The instructor also makes comparisons to the...
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The Electrolysis of KI
Teach the process of electrolysis of a sample compound. The video lesson explains the process of electrolysis using a common battery. Using a reduction potential table, the instructor makes a conclusion about the chemical processes at...
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Electrolysis Calculations
Want to plate your baby shoe in copper? The video lesson explains the process of electroplating as a chemical procedure. Learners understand that electrolysis is the means to accomplish this goal.
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Using the Nernst Equation
Explore the application of the Nernst Equation to calculate a cell voltage. The instructor explains the purpose of the formula and its appropriate application. Using a specific example, he demonstrates the work required when using the...
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Chemical Analysis Problems
Dive into AP chemistry problems to practice concepts at a high level. A video presentation presents two problems for chemical analysis. Learners see how to analyze an empirical formula or chemical equation in relation to the mass of...
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Stability
Teach the concept of stability in relation to nuclear chemistry with an instructional video that discusses the band of stability as well as radioactivity. Scholars examine the existence of different decay modes and how they develop.
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Recognizing Polar Molecules
Bend — yes, bend — water by taking advantage of its polar property. The instructor featured in this video examine bonds to determine if a molecule is polar or nonpolar and explains situations that would create a polar compound.
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The Gas Laws
Temperature, pressure, and volume, oh my! Learn how one quality of gas affects the others with a video that includes worked out problems that use the Gas Laws with solutions.
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Balancing Redox Reactions
Balancing chemical equations is difficult even for top learners, and oxidation-reduction reactions can be the most difficult to understand. Using the half-reaction method, the instructor demonstrates four examples. Learners can watch the...
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Lewis Dot Structures
What may look like a bunch of dots is actually complex science! Gilbert Lewis' work is important for understanding molecular chemistry, and his approach is great for visual learners. The video describes the process of drawing a Lewis dot...
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Electron Configuration Example
What does an atom look like? The instructor in a tutorial video models how to use the periodic table to determine the number of subatomic particles. He then uses the number of electrons to create an orbital diagram. Finally, Groves...
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Valence Electrons and Ionic Bonds (Advanced)
Build on your scholars' basic understanding of valence electrons by showing them how to use valence electrons to predict formations of ionic bonds. The informative video includes an explanation of how lattice energy attributes...
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Equilibrium Calculations
Don't throw your pupils' balance off when calculating equilibrium problems — teach them how to manage all that knowledge. Equilibrium calculations combine many concepts to answer a single question. Instructors explain four...
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The Electrolysis of Water
What do you create with the electrolysis of water — and why? Answer this question and others with the in-depth video perfect for learners new to the concept. The instructor explains the significance of the positive and negative electrode...
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Half Life Problems
Does a radioactive cat have 18 half-lives? An understanding of half-life is important in both chemistry and biology, so start your young scientists off the right way — with the good foundation provided by a video that begins with a graph...
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Stoichiometry Practice
Build a solid understanding of reactants used and products produced in a chemical reaction with a lesson that begins with a basic stoichiometry problem and advances to questions involving limiting reactants and percent yields.
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Using the Zero Product Property to Solve Quadratic Functions
The last step of solving a quadratic factoring problem is often the stumbling block for algebra learners. Setting each factor equal to zero and solving the mini-equations isn't an intuitive process to learners new to the zero...
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Natural Log Function-Integration
One of the strongest tools in integration is u-substitution, particularly when working with natural logs. In this step-by-step video presentation, a pleasant-voiced instructor walks through a number of integration problems. She...
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Diprotic Acids
Break down an explanation of diprotic acids for your young chemists with this short instructional video. Using the example of hydrogen sulfide, Paul Groves demonstrates how to calculate the concentration of different products...