Learners are able to prepare and use pH indicators in paper form. They find out the color of the indicator paper plus test solution may change with time. Students use red cabbage to use for the indicator.

Students identify the physical and chemical properties and explore the differences.  In physical and chemical property instructional activity students test polymers for the differences between the physical and chemical properties,...

Students explain the importance of water in our daily lives. For this aquatic science lesson, students identify different ways to purify water and make it potable. They design and construct a water filter based on researched information.

In this elements, compounds, and mixtures worksheet, learners answer questions about the properties of elements, mixtures, and compounds. Students identify the physical changes that is made to a substance to determine if it is an element.

In this fresh air and air pollution learning exercise, students click on the links in the questions about fresh air and air pollution to find the answers to the questions and then come back and answer the questions. Students answer 15...

Students discover how energy flows through communities because of the relationship between producers, consumers and decomposers. Examining various ecosystems, they identify the materials that cycle continuously through them. They label...

Students choose topics for research based on human genetics and heredity. They conduct research via the Internet and write a brief explanation of the milestone in genetics and heredity and attach it to a class timeline. They share...

Students review the characteristics of acids and bases. They examine the structure of an amino group and compare amines to ammonia. They work together to develop the concent of polymerization.

Pupils determine the concentration of acetic acid when the concentration of the base with which is titrated is known. They investigate how to weigh a sample using the balance, measure volumes using graduated cylinder, explore the...

In this kidneys worksheet, students review the function of the kidneys including what happens when the kidneys stop working. Students also compare kidney function in fish, frogs, and kangaroo rats. This worksheet has 86 fill in the blank...

It has been decades since the discovery of DNA. Still, activities such building this DNA model allow blossoming scientists to better understand the components that form this overall structure. During this activity, they will also...

Scholars learn about kinetics and buffers as they use qualitative and quantitative methods to understand enzyme rates and buffer capacity. The application of Beer's Law and spectrophotometry solidifies pupils' knowledge in the first of...

You matter—unless you multiply yourself by the speed of light squared, then you energy! Scholars learn about matter, energy, the elements and so much more using an informative presentation. Completing the included worksheet creates a...

Wow! This comprehensive collection of slides will walk your chemistry class through the foundation of chemical reactions, teach them to balance equations, differentiate types of reactions, and calculate stoichiometry problems. This...

Biology learners should understand a few chemistry basics. Here is a activity that introduces them to the concepts of chemical reactions, molecular bonding, and the unique combination of properties that make water vital to life. Consider...

In this chemical reactions worksheet, learners are given directions about three types of reactions and how to write balanced equations for each. They then are given ten practice problems to complete using the information given.

In this chemical reactions learning exercise, students read about the 3 types of chemical equations and how to write balanced ionic equations. Students are given 5 equations to balance, write the type of reaction, write the total ionic...

In this biology worksheet, learners answer 2 short answer questions related to HIV based on information provided. They color and label the different parts of a virus.

In this DNA worksheet, students read about the DNA replication process, step by step. Then students complete 1 multiple choice and 4 short answer questions.

In this biology worksheet, students identify the different discoveries and genetics to complete 12 short answer questions related to the topic.

Students build DNA strands and practice base pairing rules using an interactive website in this technology-based lesson plan for a high school science class. This lesson plan includes links to the interactive website, a worksheet, and a...

Students investigate the pH of a liquid.  In this middle school mathematics/science lesson, students collect and analyze data regarding the pH of various liquids.  Students display their data in various types of graphs as they...

In this solutions learning exercise, students calculate the molarity and solubility for given reactions. Students work on dilution, precipitation, and titration reactions. This learning exercise has 15 problems to solve.

At some point, all science learners experiment with pH. In this brief lesson, they simply use pH strips or a meter to find the pH of six different solutions. A useful worksheet that displays a data chart is included for your young scholars.