Rates of Reaction: Indigestion Remedies

Many have debated which came first, the chicken or the egg, but this lesson debates which came first, the hydrocarbons or the carbonate reef. After a discussion on deep-sea corals, scholars receive a set of questions to research and...

Global warming — what a hot topic! A thorough unit challenges learners to research, read, explore, and write about carbon, its role and increasing nature in our atmosphere, and how global warming is affecting lives and environments...

Students explore biodiversity and populations using Alaska's wildlife as their focus. In this environmental statistics instructional activity, students examine the concept of exponential growth in a population and calculate the change in...

In this chemistry worksheet, students complete 83 multiple choice, short answer and problem solving questions on various chemistry concepts.

In this chemistry worksheet, students read and study the chapter to answer 110 problem solving and short answer questions related to acids and bases.

Do antacid tablets really do what they claim? An experimental lesson plan attempts to answer this question. Individuals practice the process of titration during the first part of the experiment. They then use those skills to neutralize...

Imagine 28 instructional strategies, appropriate for all subject areas and all grade levels. Directed Reading-Thinking Activities (DRTA), Question-Answer Relationship (QAR) activities, KWL charts, comparison matrixes, classification...

Students explore the concept of chemical formulas.  In this chemical formula lesson, students watch a video about balancing chemical equations.  Students conduct an experiment using silver nitrate and sodium phosphate.  Students use...

Is there such a thing as useful microbes? Get ready to perform experiments on applying microbes for wastewater treatment. The first installment of the three-part unit provides background information to prepare young engineers for two...

Students examine the activity of an enzyme in living tissues. Through experimentation, students identify and describe factors that effect the rate of chemical reactions.