Atomic Mass

• How to Calculate Isotope Abundance

How do you determine and calculate isotope abundance when you know the relative atomic mass (also known as atomic weight), as measured in amu or atomic mass numbers? Here we will go through the algebra and reasoning to figure out the amount of abundances of the isotopes, in percentages and in decimals.

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• Atoms and Subatomic particle: protons, neutrons, and electrons

This short video will explain the subatomic numbers: protons, neutrons, and electrons and show you how to find the number of each subatomic particle. determine the number of protons, neutrons, and electrons of an atom. Find the mass number and the atomic number?

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• ISOTOPES - Solving for Average Atomic Mass made CLEAR & EASY

SIMPLE TUTORIAL - Solving for Average Atomic Mass - Isotopes - This video tutorial describes the average atomic mass, how it is calculated and what it means. Isotopes are shown, and students will be asked to calculate and solve for the average atomic mass.

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• Average Atomic Mass

Chemistry, Crestwood, Average Atomic Mass, Hren

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• Atomic Mass and Mass Spectrum

In this video I will show you how to obtain the atomic mass of an element when the isotopic forms of it are given, as well as show you how to graph the mass spectrum given the abundance of those isotopes.

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• Average Atomic Mass: Why are there decimals on the periodic table?

Mr. Key uses average atomic mass to explain why the mass number on the periodic table has a decimal.

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• CH 4 CHEMISTRY AVERAGE ATOMIC MASS

Determining the aerage atomic mass found on the periodic table.

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• A level Chemistry Calculating Atomic Mass from Mass Spectra

A look at how the relative atomic mass can be calculated from Mass Spectra. 2 examples are given that commonly appear in A Level Chemistry exams.

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• How To Calculate an Element's Average Atomic Mass

In this video we will learn about average atomic mass and how it is calculated for all of the elements on the PTOE. We will also work an example problem out.

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