Students are introduced to concepts in an AP Chemistry class. They work together to complete experiments on different materials. They discuss the results of the experiments.

Your young environmentalists can calculate their carbon footprint and discuss ways to reduce it with a worksheet about climate change. After reading a handout about what impact one's carbon footprint can have on the environment, kids...

Students explain the uses of titration in chemistry and in industry. In this chemistry lesson, students determine the concentration of an unknown solution using titration. They calculate the percent of salt in saline solutions.

Students investigate the process of osmosis using  fresh potato cuttings in saline solution. In this biology activity, students explain the difference between hypertonic, hypotonic, and isotonic solutions. They collect data...

For this homeostasis worksheet, students complete a crossword puzzle with 22 question on homeostasis and cell transport. They identify the different ways substances are transported in and out of the cell.

Students analyze the level of acid and base in a titration. In this chemistry lesson, students investigate the amount of acid and base required to create certain household chemicals. They perform this activity without the use of burets.

In this acid and base instructional activity, students review the characteristics of acids and bases, how to calculate pH of a solution, and define a buffered solution. This instructional activity has 16 multiple choice questions and 3...

In this trace elements worksheet, students use a chart showing trace element concentrations and a map to complete 4 short answer questions.

Young scholars comprehend that energy is required to move substances across the cell membrane against the concentration gradient.

In this chemistry worksheet, students complete 15 short answer questions and problems on empirical and molecular formula, naming and writing chemical formula of compounds.

In this acids and bases instructional activity, students list the differences between and acid and a base. Students list strong and weak acids and strong and weak bases. Students determine the properties of acids and bases. This...

Young scholars investigate the accumulation of drugs in the body. In this algebra lesson, students collect data on drug retention and assimilation. They use their data to predict the behavior and effects of drugs.

Ninth graders determine the rate of respiration by yeast and which sugars can be used as a food source by yeast using a CO2 gas sensor and computer software. This instructional activity is for an honors Biology class.

In this algebra worksheet, learners solve logarithmic functions. They graph their solution using log properties. There are 6 questions.

Learners define and discuss salinity, conduct classroom experiment to determine salinity of water sample by using hydrometer, record predictions, and demonstrate understanding of how salinity influences object's ability to float in water.

Students create coal flowers. In this mining lesson, students discuss the importance of coal during the 1800s and use ingredients to make coal flowers. Students determine the effect temperature has on crystal formation.

Young scholars experiment with lactase to find out how milk sugar is broken down in the body. In this enzyme lesson, students use glucose strips to investigate the breakdown of lactose into glucose and galactose for milk digestion in the...

In this reactions worksheet, student determine the products of a reaction, balance an equation, and calculate the number of moles in an experiment. This worksheet has 4 problems to solve.

In this acid-base reaction instructional activity, students balance reaction equations when acids and bases are mixed then calculate the pH of the solution. There are 2 questions with a total of 18 parts.

In this chemical compounds worksheet, students draw stereorepresentations of compounds. Students convert three-dimensional drawings to a Fischer projection. This worksheet has 8 problems to solve.

Seventh graders are introduced to the concept of box-and-whisker plots. A step-by-step process for creating a box-and-whisker plot is provided. The goal of the lesson is that students study the components of a box-and-whisker plot and be...

Students measure the pH of soil samples from a hypothetical site to locate a contaminant spill and will predict the direction of groundwater flow using mathematical modeling. They use the engineering design process to develop...

Young scholars determine the equilibrium constant for a chemical system and use graphing techniques and data analysis to evaluate experimental data.

Students examine the pH scale. They research common products and determine their pH level. They create their own pH scale and place their products in the appropriate place.