+
Worksheet
Curated OER

Kinetics and Equilibrium

For Students 10th - 12th
In this kinetics and equilibrium learning exercise, students use the diagram to answer the questions as it relates to endothermic or exothermic reactions. Students indicate the result in the reaction rate as speeding up or slowing down.
+
Worksheet
Curated OER

Equilibrium Review Sheet

For Students 9th - 12th
For this equilibrium worksheet, students answer 5 questions about reactions reaching equilibrium, the concentration of the products and reactants when they reach equilibrium, and the effects of temperature changes, quantities of...
+
Worksheet
Curated OER

Everything You Ever Wanted to Know About Stoichiometry

For Students 11th - Higher Ed
In this chemistry learning exercise, students identify the process of Stoichiometry and use it to calculate various chemical reactions similar to that of a recipe. In addition, they identify a connection between isoamyl alcohol and the...
+
Lesson Plan
Curated OER

WS 10.9 Plastic Recycling

For Teachers 9th - 10th
In this recycling worksheet, learners search for as many types of plastics categorized with the resin identification codes and fill in a chart for each plastic type. They identify the product name, the category the plastic is in, the...
+
Worksheet
Curated OER

Equilibrium Constant

For Students 10th - 12th
In this reactions learning exercise, students write the equilibrium expressions for the given unbalance equations. This learning exercise has 6 problems to solve.
+
Lesson Plan
2
2
American Chemical Society

What is a Chemical Reaction?

For Students 6th - 8th Standards
When a candle burns down, what happens to the mass that appears to be shrinking? Lesson begins with a demonstration of the chemical reaction of a candle burning. Then scholars use atom models to observe conservation of mass...
+
Lesson Plan
2
2
American Chemical Society

Energy Changes in Chemical Reactions

For Students 6th - 8th Standards
Some chemical reactions produce heat, but what is really going on? Lesson focuses on the concept of energy changes, both exothermic and endothermic. Scholars perform multiple experiments, hands-on activities, and view videos of the...
+
Lesson Plan
Kenan Fellows

Reaction Stoichiometry—How Can We Make Chalk?

For Teachers 9th - 12th Standards
What is a reasonable percent yield in the manufacturing process? Scholars develop a process for producing chalk in the third lesson of a six-part series. Then, they must determine the theoretical and percent yield. Discussions about...
+
Lesson Plan
2
2
American Chemical Society

Forming a Precipitate

For Students 6th - 8th Standards
Can you mix two liquids to make a solid that is insoluble? Yes, you can, and pupils see this as the lesson uses more than one combination of liquids to form a solid. Through two teacher demonstrations and a hands-on activity,...
+
Worksheet
Curated OER

Conservation of Mass-Balancing Equations Study Guide

For Students 7th - 9th
In this conservation of mass activity, learners balance 4 equations and identify the products, the reactants and the kind of reaction. Students then answer 5 questions about the conservation of mass.
+
Worksheet
Curated OER

WS 4.8-Review

For Students 10th - 12th
In this chemistry review worksheet, students solve a variety of problems including balancing equations, solving for unknowns using dimensional analysis, finding percent yields, limiting reactants and empirical formulas.
+
Worksheet
Curated OER

Conservation of Mass

For Students 6th - 8th
In this conservation of mass activity, students experiment with vinegar, baking soda, a balloon and a flask. They compare the mass of the closed system of reactants before the experiment to the mass of the products after the experiment...
+
Worksheet
Curated OER

Enthalpy and Thermochemistry Problem Set

For Students 10th - Higher Ed
In this thermochemistry learning exercise, students answer questions based on the reaction of charcoal and liquid oxygen. Students write a balanced chemical equation, determine the limiting reagent, calculate the mass of each product,...
+
Lesson Plan
Curated OER

Ester Lab

For Teachers 10th - 12th
Students investigate making esters in the lab. In this ester lesson plan, students mix 3 organic acids with 3 alcohols and a catalyst to form 3 different esters. Students identify the odors of each ester and write the formulas for the...
+
Worksheet
Curated OER

Ester Lab

For Students 10th - 12th
In this ester worksheet, learners mix organic acids with alcohols to produced esters and identify the products by the chemical reaction and the scent given off after the reaction occurs.
+
Worksheet
Curated OER

Chemistry 112: Form A-

For Students 11th - Higher Ed
In this chemistry 112 worksheet, students use their knowledge of chemistry concepts to answer the multiple choice questions provided. Students calculate the answers using the appropriate formulas.
+
Lab Resource
Pingry School

Qualitative Analysis of Eleven Household Chemicals

For Students 9th - 12th
Chemical and physical properties give compounds an identity. Learners use the identity of a compound to predict what it is. By performing different tests like solubility, flame, heat, and reactions, individuals attempt to identify an...
+
PPT
Mr. E. Science

Chemical Reactions

For Students 7th - 8th Standards
Once I told a chemistry joke, but there was no reaction. Get young chemists involved in changes and reactions with a presentation that begins with physical and chemical changes and chemical reactions. It moves on to chemical...
+
PPT
Curated OER

Equilibrium Calculations

For Teachers 9th - 12th Standards
The equilibrium constant does not change — as long as the temperature remains unchanged. Here's presentation that briefly reviews equilibrium constants  before working through four practice problems, including three calculating...
+
Lesson Plan
1
1
Beyond Benign

Packed Up Properties

For Students 6th - 8th
Determine physical properties of potential packaging materials. Continuing from previous lessons in the series, the resource asks groups to identify physical properties of the substances. They test for conductivity, solubility, water...
+
Lab Resource
Royal Society of Chemistry

A Microscale Acid-Base Titration

For Teachers 6th - 12th Standards
Watch as acids and bases put smiles on their faces. Young chemists learn the concept of acid-base titration firsthand in a microscale experiment. Working groups collaborate, titrate, then use their data to determine the concentration of...
+
Interactive
Royal Society of Chemistry

Sodium Halide Reactions with Conc. H2SO4

For Students 6th - 12th
What do you get when you combine precipitate reactions with puzzles? Maximize the engagement in a single replacement reactions lesson by incorporating fun puzzles. Chemistry scholars observe the reaction between several sodium halides...
+
Lesson Plan
Curated OER

Physical and Chemical Changes

For Teachers 8th - 11th
Students examine the different changes in matter.  In this chemical change lesson students determine the amount of reactant made in a reaction using the law of conservation. 
+
Worksheet
Curated OER

WS 4.3 Stoichiometry Part I

For Students 10th - 12th
In this stoichiometry worksheet, students use four balanced equations to calculate mole of products made, moles of reactants needed for chemical reactions to proceed and mass of reactants needed to produce products.

Other popular searches