Young scholars perform experiments to determine the PH, acidity, and buffering qualities of a lake that make them sensitive to acid deposition.

Students research and define a muscle biology research question and organize an experiment to address the question utilizing either NADH staining or acid buffering. They analyze data as well as draw conclusions about their research....

Students develop an understanding of how aspirin works and how understanding it's interaction with other chemicals in the body aided doctors in medical research. They complete a lab that compares the reaction of regular aspirin and...

In this United States history worksheet, students utilize a word bank of 10 terms or phrases to answer 10 fill in the blank questions about the colony of Georgia. A short answer question is included as well.

It's pretty common to determine the dissociation constant for an acid or a base ... but, what about a protein? Challenge your class with a virtual lab designed to further develop their acid-base chemistry skills. Individuals determine...

More than 83,000 scholars earned college credit, thus saving time and money by passing the AP Chemistry exam in 2017. Use the exact test questions covering concepts from activation energy to solubility to prepare for the upcoming...

Students identify various threats to computers today. In this technology lesson, students explore various techniques to address security issues. They demonstrate what they have learned using classroom computers.

For this equilibrium worksheet, students solve nine problems related to acids, bases, buffers, ionization and calculations of pH.

Learners test the pH level of a water sample by using a Colorimetric test. They explain the impact of pH levels on water and aquatic life.

In this biology worksheet, 9th graders identify and locate various vocabulary terms pertaining to the study of biology. There are 50 biology terms located in the word search.

In this acid and base worksheet, learners solve 11 problems including calculating pH of solutions, describing buffers, calculating solubilities of solutions and identifying acid-base pairs.

Students add the acid and base drop wise as the protein precipitates. If either are added too rapidly, students may miss detail or the protein may not have sufficient time to renature. Casein does not buffer the solution well when it is...

Can you name a type of reproduction that produces no variation in the offspring? The multimedia lesson covers both sexual and asexual reproduction through videos and discussions. It includes topics such as genetic modification, meiosis,...

Ninth graders study and identify the six major drainage systems in Pennsylvania.  For this watershed lesson students read an article, complete an activity and take a quiz on what they learned. 

Students determine the amount of air they use during rest and activity. They conduct experiments to calculate the number of breaths needed to empty a jug of water by exhaling through a tube into the container. Then, they figure how much...

Students examine the social and scientific implications of acid rain. In this acid rain lesson plan, students read an article about acid rain, the causes of acid rain, the effects of acid rain on the environment and the proposals to...

Fifth graders explore the wetlands to discover its benefits in removing pollutants in the water.  In this wetlands instructional activity, 5th graders discuss how stormwater wetlands are created to purify water. Students test the...

When Captain John Smith visited the Chesapeake Bay in the summer of 1608, what types of animals and habitats did he encounter? Your young historians will analyze primary source documents to answer this question, as well as compare...

Has your class ever been astounded by the complexity of DNA analysis? Have they ever asked why genetic engineering has become so important to our daily lives? Young scientists perform DNA extraction on strawberries and explore how the...

In this chemistry worksheet, students examine the given concept in order to apply in the laboratory setting. The sheet includes in depth background information.

How do green plastics reduce waste and environmental pollution? Budding scientists create and test a variety of compounds used in green plastics during an insightful experiment. Beginning with startling statistics and ending with...

In this circuit worksheet students complete a series of short answer questions using circuit diagrams to show the input and output of different switches. 

Learners work with three stations to demonstrate the properties of water. They explore water's boiling point, freezing point, and its ability to store heat.

Provide your class with a context and series of events that has led to the conflict in the Middle East. They read 4 separate passages and answer 1 critical thinking question for each. Four more questions are posed at the bottom of the...