In this measuring chemicals worksheet, students determine the accuracy and precision of measurements and distinguish between the two. They find the percent composition of compounds, the molar mass of compounds and the volume of gases at...

In this equilibrium, acids and bases learning exercise, high schoolers answer 30 multiple choice questions about the formulas for acids and bases, the products of acid and base reactions, the concentration of ions in acids and bases and...

In this acid and base worksheet, high schoolers solve five problems using the volume and molarity of solutions in order to find the concentration of the acid or base in each given problem.

High schoolers create a survey to explore people's perception of beauty. In this biology lesson plan, students explain how an animal's appearance helps it survive. They analyze survey results and present findings in class.

Students compare Lamarck's mechanism for evolution with Darwin's theory of natural selection.

Tenth graders identify and clarify a problem, an issue, or an inquiry. They identify the changing nature of families and women's roles in Canadian society. Pupils assess the interaction between Aboriginal people and Europeans. ...

Learners identify principles behind acid-base reactions. They predict factors that may affect an acid-base reaction. Students identify questions and concepts that guide scientific investigations.

Students focus on stellar luminosities to estimate size of habitable zones, map out habitable zone around hot light bulbs that serve as models of stars, investigate how size of model "habitable zone" around light bulbs depends on...

Students calculate the mean, median, mode, range, and interquartile range for a set of data. They create a box and whisker plot using paper, pencil and technology.

In this soil instructional activity, students read about soil and the attributes that determine how soil is formed. They then answer the 11 questions in the packet. The answers are on the last page of the packet.

In this equilibrium and water chemistry activity, students solve twenty problems related to acids and bases, equilibrium and water.

For this equilibrium worksheet, students answer 8 multiple choice questions but need to solve the problems in order to determine the answers. They include determining the concentrations of ions as well as the pH of solutions.

In this gas laws worksheet, students solve ten problems using the various gas laws such as Boyle's Law, Charles' Law, and the ideal gas law. Students demonstrate an understanding of the relationships between temperature, pressure and...

In this colligative properties and chemical equilibria activity, students answer twenty questions including ranking solutions base on their colligative properties and determining what must happen to a reaction to reach equilibrium.

In this solubility equilibria worksheet, students solve five problems. They calculate concentrations of ions at equilibrium, they determine the effects of adding compounds to a saturated solution and they determine if compounds are more...

In this acid and base instructional activity, students use seven steps to calculate concentrations of ions in acidic and basic solutions. They also determine the type of acid or base.

In this nuclear chemistry learning exercise, students are given the biological effects of nuclear radiation. They are also given a list of uses of nuclear chemistry and Einstein's theory of special relativity to calculate the energy...

In this gas instructional activity, students solve eight problems using the combined gas law to find either pressure, volume or temperature of a gas.

In this gas law worksheet, students manipulate the equations for the combined gas law and the ideal gas law and solve problems using both.

For this thermodynamics worksheet, students answer multiple choice questions about enthalpy and entropy, they calculate molar entropies and they determine equilibrium constants and free energy of reactions.

For this thermochemistry worksheet, students solve a variety of problems including finding heats or reactions, determining specific heats of substances, finding the amount of energy released in a calorimeter determining the final...

In this reading comprehension worksheet, students read a four paragraph story. After reading, they answer five multiple choice, two short answer, and six fill in the blank questions. They also write a paragraph and put five sentences...

High schoolers investigate energy involved for bonds to form and break. In this thermodynamics lesson plan, students experiment with chemical reactions to observe endothermic and exothermic reactions, they explore entropy and the effects...

For this energy from hydrocarbons worksheet, learners read about endothermic and exothermic reactions and how hydrocarbons release heat as fuels. Students read how to measure heat changes in reactions and practice finding the specific...