In this nuclear decay learning exercise, high schoolers read about alpha and beta decay and the isotopes formed by the reactions. Students solve nine problems including writing the equations for the decay of radioactive isotopes,...

In this radioactivity worksheet, students read about scientists who contributed to the discovery of radioactivity and radioactive elements. They read about Marie Curie and her contributions to science and the unit the "curie" which was...

For this slope of a line worksheet, students read about line graphs and plotting the slope of a line. They read about the rate of change which is represented by the slope. Students practice finding the slope of lines.

In this half-life activity, students are guided through the steps of solving radioactive decay problems. They solve nine problems finding rates of decay, half-life and quantities of substances remaining after given amounts of time.

In this buoyancy worksheet, students read about neutral buoyancy and that the downward force of gravity is equal and opposite to the upward force of water. They answer four critical thinking questions about buoyancy.

In this gravity worksheet, students read about the solar system and the effects of the gravity of the sun, the planets and the moon on the orbits of the planets. They answer three critical thinking questions about gravity.

In this Newton's second law worksheet, learners read about force, mass and acceleration and how they relate. They solve eighteen problems using Newton's second law.

In this specific heat worksheet, learners read about the land and sea breezes along the coast and how the specific heat of the air cause the differences in land and sea air creating breezes. Students answer three critical thinking...

In this hibernation worksheet, students read about the differences between hibernation and torpor. Then students determine how long it takes for an animal to warm up or cool down its body. Students complete 4 short answer questions.

In this skin temperature activity, high schoolers read about the temperature of the core and the skin of the human body. They answer four critical thinking questions about regulating body temperature.

In this stars worksheet, students read how astronomers calculate the temperature of a star by measuring its color. Students use a chart showing star temperatures and colors to complete 3 short answer questions.

In this energy usage worksheet, students use a chart comparing the average monthly kilowatt-hour use of different household appliances to complete 4 short answer questions.

In this wave energy activity, students read about the energy created by water movement and how it is utilized to create electrical energy through two ocean wave energy converters. They answer three critical thinking questions about the...

In this observation activity, students practice writing a plan for observing waves including the instruments used, the objective of the observations and the process used to collect data.

In this calories worksheet, students use a chart comparing the calories found in different food items to complete 3 short answer questions.

For this models worksheet, students read about how models are used to communicate events or principles in science. They are given an example and answer 4 questions about models. They discuss accuracy and inaccuracy of models. They create...

In this drawing in science worksheet, students read about what is needed to complete a drawing in order to communicate ideas and discoveries in science. Students analyze a drawing of a volcano and indicate the problems with the drawing....

In this identifying bias worksheet, students read about bias and how to identify it in their reading. They are given a list of sources of bias and they read 2 paragraphs and determine the kind of bias and their reasoning for choosing the...

In this matter and energy worksheet, students identify substances as solids, liquids or gases, they use the kinetic theory to describe the motion of particles and they explain the conservation of mass and energy when a substance changes...

In this matter worksheet, students answer 6 questions about matter. Students distinguish between homogeneous and heterogeneous mixtures, they identify elements and compounds and they distinguish between pure substances and mixtures.

In this atomic structure worksheet, students draw a helium atom and show the subatomic particles. They also answer questions about the Bohr model, Dalton's atomic theory and the energy of electrons based on their location in an atom.

In this chemistry review worksheet, students answer a variety of questions about matter, elements, the kinetic theory, chemical and physical properties and the distillation process. They complete a concept map about matter.

In this properties of matter worksheet, students answer 6 questions related to matter. They classify and categorize given statements as chemical or physical properties, they identify chemical and physical changes and they find the...

For this chemistry worksheet, students solve chemical equations and define terminology using previous knowledge. There are 8 review questions.