+
Assessment
Curated OER

2000 U.S. National Chemistry Olympiad Local Section Exam

For Students 9th - 12th
This 60-question comprehensive exam was designed to determine who would go on to compete in the 2000 US National Chemistry Olympiad. Hopefuls answer multiple choice questions regarding all chemistry topics taught in the first year...
+
PPT
Curated OER

Molar Mass

For Teachers 9th - 12th
Only three slides comprise this collection. The first defines molecular weight and molar mass. The second lists the molar mass and number of particles in a mole of several substances. The third is a chart depicting a chemical reaction...
+
Worksheet
Curated OER

Chemistry Midterm Practice Exam

For Students 9th - 12th
A comprehensive practice exam, this resource covers many areas of chemistry. The test includes 71 multiple choice questions on topics such as problem solving, chemical equations, chemical formulas, thermodynamics, acids and bases, and...
+
PPT
Curated OER

Chemical changes

For Teachers 8th - 10th
After recapping some of the basic terms used in reactions, this PowerPoint will be useful to your class by demonstrating some examples of forming equations.
+
Lesson Plan
Curated OER

Thermodynamics: Enthalpy of Reaction and Hess Law

For Teachers 9th - 11th
In this thermodynamics worksheet, students calculate the change in enthalpy for several given chemical equations provided. Students specify if the reaction was endothermic or exothermic in nature.
+
Lesson Plan
Curated OER

Conserving Chemical Resources

For Teachers 9th - 12th
High schoolers balance chemical equations and solve for gram to mole ratios.
+
Worksheet
Curated OER

Final Worksheet

For Students 9th - 12th
Students will review a semesters worth of material on this final chemistry review. Information ranges from naming isotopes to pH and molarity.
+
Worksheet
Curated OER

Chapter 10: Chemical Calculations and Chemical Equations

For Students 10th - 12th
In this chemical equations worksheet, students write and balance chemical reactions. They complete 98 short answer and problem solving questions on molarity and chemical equations.
+
Worksheet
Curated OER

Reactivity Series of Metals

For Students 10th
For this reactivity series worksheet, 10th graders complete 10 short answer questions on metals. They identify and balance chemical reactions.
+
Worksheet
Curated OER

Word Equation Questions

For Students 9th - 12th
In this chemical equations worksheet, students are given 37 word equations and they complete each by filling in the product or reactant that is missing using words.
+
Worksheet
Curated OER

Chemical Equations and Stoichiometry

For Students 9th - 12th
In this chemical equations activity, students write ten combustion equations given a hydrocarbon compound. They write the equations and balance each.
+
Worksheet
Curated OER

What Happens When Chemical Are Put Together?

For Students 9th - 12th
In this chemical reactions worksheet, students answer 20 multiple choice questions about chemical equations, chemical formulas, oxidation and reduction reactions and acids, bases and salts.
+
Worksheet
Curated OER

Chemical Equations and Symbols

For Students 9th - 12th
In this chemical equations and symbols worksheet, students are given two written equations and they translate each into chemical symbols. They are given two equations with chemical symbols and they translate them into written equations.
+
Worksheet
Curated OER

Chemical Equations and Stoichiometry

For Students 9th - 12th
For this chemical equations worksheet, students balance 20 given chemical reactions by placing the proper coefficient in front of each component of the equation. Students also complete five combustion reactions by writing the products of...
+
Worksheet
Curated OER

Some Halogen Chemistry

For Students 9th - 12th
In this halogen chemistry worksheet, students complete a practical to gain experience making observations of inorganic halogens and their salts. Students make observations of changes that take place in each chemical reaction and they...
+
Lesson Plan
Curated OER

Mole Relations

For Teachers 10th
Tenth graders investigate the mole using raisins, sunflower seeds and M&Ms candy. In this mole relations lesson plan, 10th graders create trail mix packets using the food items given to them using "dozen" as the units. Students write...
+
Worksheet
Curated OER

Stoichiometric Relationships

For Students 10th - Higher Ed
In this reactions worksheet, students learn how to solve stoichiometric problems based on the mole ratios of a balanced equation. Then students complete 7 problems.
+
Worksheet
Curated OER

Everything about Equations

For Students 9th - 12th
In this chemical reactions instructional activity, students are given fifteen unbalanced equations and they must identify the reaction types, the phases of the products, the signs that a chemical change occurred and the sum of the...
+
Lesson Plan
Curated OER

Laboratory: Ionic Compound Solubility

For Teachers 10th - 12th
In this solubility worksheet, students answer post activity questions about the lab work they completed with ionic compounds. They write sentences about solubility of cations from their lab work. They write chemical reactions for their...
+
Worksheet
Curated OER

Balancing Equations

For Students 10th - Higher Ed
In this chemical equations learning exercise, students practice balancing equations with the given reactants and products. This learning exercise has 12 problems to solve.
+
Worksheet
Curated OER

Balancing Worksheet

For Students 10th - Higher Ed
In this chemical reaction worksheet, students practice balancing equations. This worksheet has 60 chemical equations to balance.
+
Worksheet
Curated OER

Balancing Worksheet

For Students 10th - Higher Ed
In this chemical reactions activity, students practice balancing chemical reactions. This activity has 50 equations to balance.
+
Worksheet
Curated OER

Balancing Chemical Equations

For Students 10th - Higher Ed
In this chemical equations worksheet, students practice balancing chemical equations by completing 21 equations. This worksheet includes an answer key.
+
Lesson Plan
Curated OER

TESI 04 Lesson Plan

For Teachers 10th - 12th
Learners write and balance five chemcial equations which have been observed throughout the process of completing the experiment. They use vacuum filtration to recover suspeneded particals from a colloidal suspension. Students correctly...