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Organizer
Curated OER

Acid-Base Calculations

For Students 10th - Higher Ed
In this acid-base worksheet, students calculate the pH of given solutions and determine if given solutions are acids, bases, or neutral. This worksheet has 3 graphic organizers and 4 problems to solve.
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Lesson Plan
Curated OER

Hierarchical Structure

For Teachers 9th - 12th
High schoolers practice using the request, response, result method to solve problems. Using one problem as an example, they break it down into multiple problems to be solved one at a time. They identify instances of hierarchical...
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Lesson Plan
Curated OER

Micro-Magic With Sticky Ions

For Teachers 9th - 12th
Students view a video about the formation of precipitates. They complete a worksheet that asks them to identify what makes a compound form and what holds it together.
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Worksheet
Curated OER

Resources - A Reading Guide

For Students 9th - 12th
In this resources worksheet, high schoolers compare and contrast physical and chemical properties and changes. Students review the periodic table, pattern of atomic numbers and chemical reactivity. This worksheet has 56 short answer...
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Worksheet
Curated OER

Chemical Stoichiometry Problems

For Students 10th - Higher Ed
In this stoichiometry learning exercise, students calculate theoretical yield and percent yield. This learning exercise has 2 problems to solve.
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Lesson Plan
Curated OER

Photosynthesis and Respiration

For Teachers 8th
Eighth graders differentiate photosynthesis and respiration. In this biology instructional activity, 8th graders draw a diagram explaining these two processes. They answer a quiz after the instructional activity.
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Lesson Plan
Curated OER

Linkages Between Surface Temperature And Tropospheric Ozone

For Teachers 9th - 12th
High schoolers organize and analyze data regarding changes in tropospheric ozone and then hypothesize about the consequences of these changes.
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Lesson Plan
Curated OER

Production of Hydrogen

For Teachers 9th - 12th
Students generate hydrogen gas and examine some of its properities through an experiment. In the experiment, a wood splint is lit along with a candle, then the reaction occurs within the mixture. There are questions for the student to...
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Worksheet
Curated OER

pH and Titration

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

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