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Worksheet
Curated OER

Formula Mass

For Students 9th - 12th
In this formula mass worksheet, learners read about molecular substances and their formula masses. They find the formula masses for six compounds using the atomic masses of its elements.
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Lesson Plan
Curated OER

The Miracle Fish: Learning to Design an Experiment

For Teachers 6th - 8th
Learners develop procedures to explore the behavior of fish.  For this scientific experiment lesson students from a hypothesis, write a question, identify different variables and controls in their experiment. 
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Worksheet
Curated OER

Working with Solutions

For Students 10th - 12th
In this solutions worksheet, students review how molarity is calculated and how to prepare a dilute solution. This worksheet has 5 problems to solve.
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Worksheet
Curated OER

pH and Titration

For Students 10th - Higher Ed
For this pH worksheet, students review the titration procedure and the significance of the stoichiometric point. This worksheet has 2 problems to solve.