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Worksheet
Curated OER

Collisions Drive Reactions

For Students 9th - 12th
In this reactions activity, learners determine what must take place in order for a reaction to occur. Students complete 6 short answer questions.
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Worksheet
Curated OER

Role of Energy in Reactions

For Students 10th - 12th
In this energy learning exercise, students determine the enthalpy of exothermic and endothermic reactions. This learning exercise has 1 fill in the blank and 4 short answer questions.
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Worksheet
Curated OER

Water and Diffusion

For Students 9th - 12th
For this water and diffusion worksheet, students will explore the characteristics of water and the water molecule. Students will also answer questions about diffusion and the movement of materials due to concentration differences. This...
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Worksheet
Curated OER

Mechanisms of Evolution

For Students 9th - Higher Ed
In this evolution worksheet, students will answer questions about population genetics and the theory of evolution of species. This worksheet has 15 true or false, 6 fill in the blank, and 4 short answer questions.
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Lesson Plan
Curated OER

The Drug Connection: Design-O-Synapse

For Teachers 9th - 12th
High schoolers study cholinergic neuromuscular pathway of acetylcholine release and develop a model for drug interaction at one specific neurological site. Working in teams, students can also research different drugs or poisons and...
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Worksheet
Curated OER

Solubility Homework Problem Set

For Students 10th - 11th
In this chemistry worksheet, students write the balanced equation for the reaction and rearrange the potassium expression to solve for x. Then they determine how many grams of silver chromatic can dissolve in a specified amount of sodium...
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Lesson Plan
Curated OER

How Genes Work Lesson Plan

For Teachers 9th - 12th
Students define the key terms that are the structure and function of DNA. In this genetics lesson students complete a lab activity in which they construct a model DNA structure.
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Lesson Plan
Curated OER

Hertzsprung-Russell Diagram

For Teachers 7th - 12th
Students examine the relationship between temperature and brightness.  In this astronomy lesson students will correlate the evolution of stars to the HR diagram plotted. 

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