Here is an engaging and hands-on lesson plan that allows high school chemists to demonstrate the effects of a catalyst on various chemicals. They garner knowledge of how reactants and products differ from one another, while...

Why do some items feel colder when they are the same temperature? How should you keep your soda cold? What makes the wind blow? These are just some of the things middle schoolers discover when completing a lesson on...

In this coal formation worksheet, students read and informational sheet about coal formation. Students are given 5 short-answer questions regarding what they've read.

In this light waves worksheet, students complete 7 short answer questions where they analyze and record findings about the properties of light waves.

In this atoms activity, learners review protons, neutrons, electrons, molecules, compounds, and ions. This activity has 10 fill in the blank and 3 problems to solve.

In this minerals and experimental design worksheet, students answer questions about variables in experiments, identification of minerals, mining and properties of minerals.

In this math worksheet, students are asked to read the book that focuses upon the creation and explanation of three dimensional shapes.

What an exciting lab experiment to conduct with your high school chemistry class! Crystals are formed naturally in the environment. However, allow your blossoming chemists to create their own unique crystals using alum and...

In this scientific models worksheet, students will use a model to represent matter in its various states. Students can use a computer graphics program, drawing on paper, or three-dimensional creation. Then students will complete 3 short...

In this solutions, suspension and colloid worksheet, students complete a lab experiment in order to determine if a given mixture is a solution, suspension or colloid. They are given six vials and they record their observations of each...

In this polymer activity, students make two types of cross linked polymers and they test their physical properties. These include their response to agitation, stretchability, viscosity, and resilience.

In this chemical and physical change activity, students conduct a variety of experiments with unknown solutions and make observations. Students determine if the properties of the solutions have changed and if there is...

For this lipid worksheet, students answer questions about the structure and functions of lipids. They read about the three main lipids in the body including triglycerides, phospholipids and cholesterol and answer questions about each.

In this acids and bases worksheet, students will identify the molecules represented in a diagram equation and determine if an acidic or basic solution has been produced. Students will list the properties of acidic and basic solutions....

In this crystals worksheet, students complete a graphic organizer by filling in the characteristics of the different crystal types including melting/boiling point and electrical conductivity.

In this solutions worksheet, students review the properties of solutions, the polarity of molecules, molarity, and solubility curves. This worksheet has 8 short answer questions and 15 problems to solve.

In this earth science worksheet, students explore and describe animals and their adaptations, including their habitats, physical characteristics, and competing organisms. They also explore and describe how others use water around the...

In this rational numbers and their properties activity, students sharpen their problem solving skills as they solve 6 story problems.

In this magnesium activity, students read about how magnesium is extracted from sea water and the different uses of magnesium. Then students complete 4 short answer questions.

For this chemistry worksheet, students investigate through experimentation the solidifying behavior of some edible fat mixtures by determining their cooling curves. Then they data-log equipment to obtain a large number of temperature...

In this density worksheet, learners investigate what will happen when various liquids with different densities are put into the same container. They hypothesis and make observations. Students answer 4 questions about their investigation...

In this science worksheet, learners read about chemical changes. Students also answer 3 comprehension questions about the reading.

In this refraction learning exercise, students will explore the property of light called refraction. Students will conduct a quick experiment to understand how light is refracted. Then students will complete 2 short answer questions.

In this matter and change activity, students answer 24 questions on topics such as elements, compounds, mixtures and chemical reactions. Students answer questions about the properties of matter such as their physical state and shape. In...