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Worksheet
Isotopes Worksheet #1 Worksheet
Curated OER

Isotopes Worksheet #1

For Students 9th - 12th
In this isotopes instructional activity, students find the average atomic mass given the masses of two isotopes. They also calculate the atomic mass of elements given the percentages of each isotope.
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Unit Plan
Chem Tutor: Atomic Structure: Atomic Weights and Atomic Numbers Unit Plan
Chem Tutor

Chem Tutor: Atomic Structure: Atomic Weights and Atomic Numbers

For Students 9th - 10th
This lesson explains many basic concepts of atomic structure. It starts with atomic mass and number and then works up to more sophisticated information on electron configuration and how each element fits into the Periodic Table.
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