Average Atomic Mass Practice Problems

This chemistry video tutorial shows you how to calculate the average atomic mass of 2 or 3 isotopes. It provides the equation / formula for you to do so. In addition, it also shows you how to calculate the relative percent abundance or percent natural abundance of isotope using the weighted average atomic mass. This video provides plenty of examples and practice problems for you to work on.

Chemistry - Basic Introduction:

• Chemistry
Scientific Notation Review:

• Scientific Notation - Fast Review!
Significant Figures Review:

• Significant Figures - A Fast Review!
Unit Conversion Problems:

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Accuracy and Precision:

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Pure Substances & Mixtures:

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Homogeneous & Heterogeneous Mixtures:

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Physical and Chemical Changes:

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Solids, Liquids, Gases, & Plasma:

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Physical Vs Chemical Properties:

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Law of Conservation of Mass:

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Law of Definite Proportions:

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Law of Multiple Proportions:

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Rutherford's Gold Foil Experiment:

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Cathode Ray Tube Experiment:

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Atoms - Basic Introduction:

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Cations and Anions Explained:

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Diatomic Elements & Molecules:

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Elements, Atoms, & Molecules:

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Protons, Neutrons, & Electrons:

• How To Calculate The Number of Proton...
Average Atomic Mass:

• How To Calculate The Average Atomic Mass
What Are Isotopes?

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Percent Abundance of Isotopes:

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Ionic and Covalent Bonding:

• Ionic and Covalent Bonding - Chemistry
Naming Molecular Compounds:

• How To Name Covalent Molecular Compou...
Memorize The Polyatomic Ions:

• How to Memorize The Polyatomic Ions -...
Writing Formulas - Molecular Compounds:

• Writing Chemical Formulas For Covalen...
Naming Ionic Compounds:

• How To Name Ionic Compounds In Chemistry
Naming Transition Metal Compounds:

• How To Name Ionic Compounds With Tran...
Writing Formulas - Ionic Compounds:

• Writing Chemical Formulas For Ionic C...
Writing Formulas - Polyatomic Ions:

• How To Write Ionic Formulas With Poly...
Naming Acids In Chemistry:

• Naming Acids In Chemistry
Introduction to Moles:

• Introduction to Moles
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SAT Chemistry Subject Test:

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SAT Math Part 1:

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ACT Math Test Prep:

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GRE Math Test Prep:

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General Chemistry 1 Final Exam Review:

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