In this chemistry worksheet, learners are provided with the answers for a crossword puzzle containing 15 clues about physical and chemical changes.

In this equilibrium worksheet, students calculate the equilibrium constant for reactions and the equilibrium concentrations. This worksheet has 10 problems to solve.

In this reactions worksheet, students determine what must take place in order for a reaction to occur. Students complete 6 short answer questions.

In this chemical equations worksheet, students fill in the blank with information about how to form chemical equations using the "ide" rule and the "ate" rule.

In this proteins worksheet, students read about the chemical compound, protein. Students determine where proteins are found in the body and how enzymes help the body react. Then students complete 3 short answer questions.

In this rates worksheet, students determine the rate of production or consumption for given reactions. Students write chemical equations in complete ionic form or net-ionic form. This worksheet has 6 problems to solve.

In this molarity worksheet, students are given balanced equations and they are to calculate the mass or volume of reactants and products. Students calculate the theoretical, percentage, and actual yield for chemical equations. This...

Students mix two different solutions to become more familiar with molecules and polymers. In this chemistry lesson, students decide whether or not the reaction between two solutions is chemical or physical. Students then observe the...

In this chemistry worksheet, students work on a problem set consisting of 16 equations in which they synthesize carboxylic acid derivatives.

For this chemistry worksheets, students calculate the amount of reactants and products are produced by the given equations. Students also calculate the number of moles as well as the mass of the given compounds.

In this kinetics worksheet, students calculate the value of the activation energy for reactions at given rate constants. This worksheet has 5 problems to solve.

Students analyze the causes of corrosion. In this chemistry lesson, students investigate what is necessary to cause chemical changes in matter. Students discover the causes of rust and tooth decay.

In this chemical compounds instructional activity, students write in the IUPAC name for chemical compounds, draw structural formulas, and classify reactions as either oxidation or reduction conversions. This instructional activity has 2...

Third graders investigate different energy conversions through hands-on activities. In this energy lesson, 3rd graders move through four stations and conduct experiments illustrating energy conversions. Wave energy, chemical energy,...

The presentation offers a set of three problems related to temperature and equilibrium reactions. It walks through solving each, reminding pupils how to figure for the forward and reverse rates.

Here is a good version of this classic chemistry activity. Learners are given a simple recipe for how to make home-made ice cream by putting all of the ingredients into a ziploc bag. Before doing the activity, I would recommend having a...

Students observe the chemical reaction between CuCl2 and aluminum. They identify the evidence for a chemical change. Pupils answer the following questions after observing the experiment: How do you know a chemical reaction occurred?,...

Students work in groups to define chemistry vocabulary including the terms reactants, products, exothermic and endothermic. They then combine the group definitions to arrive at a consensus definition for the class. Students also listen...

Students observe a demonstration performed by the teacher. They examine of a series of acid/base reactions and discover how various indicators work.

From molecules to nanotubes, an engaging unit explores the world of tiny science. Fifteen hands-on experiments and lessons engage young scientists as they learn chemistry. Discussions, worksheets, and data analysis reinforce the concepts...

An educational presentation includes atoms, molecules, the four major elements, as well as neutrons and protons. Additionally, slides focus on atomic number, mass number, atomic weight, polar and nonpolar covalent bonding, ionic...

Play a little Bingo and learn a little chemistry. The third installment in a 24-part series gives scholars the opportunity to play a game of Bingo while they review the 12 principles of green chemistry. The principles make up the Bingo...

What is the difference between chemistry and green chemistry? The first lesson of the 24-part green chemistry series introduces scholars to its 12 principles. The tendency is toward nontoxic materials and sustainability.

Can you find a match? Scholars review the 12 principles of green chemistry by playing a matching game. The second lesson of the series reinforces the principles from the first lesson. Individuals play the matching game and also complete...