In this rusting, burning and oxygen worksheet, students read about chemical reactions and are given diagrams of a rusting bicycle, a burning candle, and a variety of chemical changes. Students make observations and explain the chemical...

If you use this as an outline for your chemistry lecture on metals, your young chemists will absorb a well-rounded overview. This is not a worksheet per se, but a useful summary of the behavior of metals. Save yourself some planning and...

In this materials for bicycle frames worksheet, high schoolers read about the various materials that have been used to construct bicycles and the pros and cons of each. They answer four critical thinking questions about the reading and...

For this science worksheet, students read about the oxygen and phlogiston theories. Students also answer 2 comprehension questions related to the reading.

After reading a short excerpt about the planet named after the Roman god of war, Mars, your class will answer four comprehension questions. The activity challenges them to fold over the paper and answer the questions without referring...

For this metals learning exercise, learners read about the different properties of aluminum, copper, and iron and determine why these metals are used the way they are. The exercise has five short answer questions.

In this metric units and properties worksheet, learners determine the proper metric unit given a variety of measurements for specific items. They also identify chemical and physical properties and chemical and physical changes.

In this percent yield instructional activity, students solve 4 problems. They find the percent yield given the chemical reaction, the mass of the reactants and the mass of the products. Given the percent yield students find the liters of...

Include a lab about alloys and magnets in your fourth grade science lesson. Young scientists read the necessary background knowledge about alloys, then choose which objects (a screw, a bell, scissors, or coins) will be attracted to...

Twenty-four questions about matter, the states of matter and the properties of matter make up this interactive online worksheet. Your class will determine the volume of water, the shape of water and the shapes of matter.

Thirty multiple-choice questions and their answers are provided in this resource. It was written for a general chemistry course and queries test takers on scientific notation, mixtures, chemical symbols, electric charges, Dalton's atomic...

Young scientists discover that air is a mixture of different gases - mainly nitrogen and oxygen. The properties of some of the other gases found in oxygen are listed in a table, then learners must decide which one of those gases is...

This comprehensive midterm exam covers a vast array of topics typical to high school physics curriculum. Problem solving and mutliple choice questions are incorporated. Review the exam to make sure that the content is suitable to your...

In this oxidation-reduction reactions worksheet, high schoolers read about reactions where elements gain and lose electrons. When elements gain electrons they are reduced and when the lose electrons the elements are oxidized. They are...

In this reactivity series learning exercise, 10th graders complete 10 short answer questions on metals. They identify and balance chemical reactions.

For this gas stoichiometry worksheet, students use the ideal gas law and balanced chemical equations to solve for unknown values such as volume and mass of gases.

Communicate chemistry clearly with a concise guide to writing chemical equations. It covers everything from the parts of a chemical equation to the different types of reactions that budding chemists may encounter.

Young scientists construct an understanding of molecular compounds in this hands-on science activity. Using LEGO® to model the atoms of different elements, students build molecules based on the chemical formulas of common...

In this chemical reactions worksheet, students compare and contrast corrosion and combustion reactions. This worksheet has 15 short answer questions.

In this zero conditional sentences worksheet, students are given words to make a zero conditional sentence and type it in, with hints and answers available.

In this chemistry practice test learning exercise, students answer 30 multiple choice questions regarding chemical formulas and chemical names for compounds.

In this balancing chemical reactions worksheet, learners balance equations, identify electrons gained or lost in atoms and identify the number of atoms of each element for the reactants and products in equations. They also answer 3...

In this compounds activity, students compare the differences between compounds and mixtures. This activity has 3 short answer questions.

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