Lesson Plan
Curated OER

Introduction to Gas Chromatography

For Teachers 8th - 12th
Students analyze gas chromatograms and suggest various applications for gas chromatography.
Lesson Plan
Curated OER

What Animals Eat

For Teachers 1st
First graders organize animals according to what they eat. They compare the teeth of plant eaters and meat eaters.
Lesson Plan
Curated OER

How Can We Accurately Make Different Solutions of Different Concentrations?

For Teachers 9th - 12th
Students work together to create different solutions made from different concentrations of liquids. They record and analyze their data. They answer discussion questions to complete the lesson.
Lesson Plan
Curated OER

Determination of the percentage of Acetic Acid in Vinegar

For Teachers 10th - 12th
Students determine the concentration of acetic acid when the concentration of the base with which is titrated is known. They investigate how to weigh a sample using the balance, measure volumes using graduated cylinder, explore the...
Worksheet
Curated OER

Ideal Gas Problems

For Students 10th - Higher Ed
In this ideal gas learning exercise, students review Boyle's law, Charles's law, and Avogadro's principle. Students use this information to complete 3 problems.
Lesson Plan
Curated OER

A Self Directed Inquiry into the Identification of Unknowns

For Teachers 9th - 12th
Students gain experience in designing an experiment and use logic in selecting specific tests for unknowns. Students recognize the use of spreadsheets in helping one to make clear comparisons.
Lesson Plan
Curated OER

Spectrophotometry Lab

For Teachers 10th - 12th
Students use a machine called a spectrophotometer to determine how much light is absorbed by certain substances. Students record the absorbance and the % of light transmitted for different color solutions, graph their results, and then...
Lesson Plan
Curated OER

Ideal Gas Law

For Teachers 9th - 12th
Students explain and use ideal gas law and use the law to solve problems. They use conversion factors to convert mass to mol. Also students use stoichiometry skills previously learned.
Worksheet
Curated OER

Human Body Digestion

For Students 5th - 6th
In this health activity, students find the words that related to the concept of digestion. The answers are found at the bottom of the page.
Worksheet
Curated OER

Squigly's Riddler

For Students 4th - 5th
In this secret code puzzle worksheet, students follow the directions on the page to solve 6 words in secret code. Students then fill in the crossword puzzle to find out the answer to a riddle.
Worksheet
Curated OER

Digestive System

For Students 7th - 9th
In this digestive system instructional activity, students answer a list of true/ false questions. The students answer questions based on their knowledge of each process of the digestive system.
Worksheet
Curated OER

Chemical Stoichiometry Problems

For Students 10th - Higher Ed
In this stoichiometry worksheet, students calculate theoretical yield and percent yield. This worksheet has 2 problems to solve.
Organizer
Curated OER

Acid-Base Calculations

For Students 10th - Higher Ed
In this acid-base worksheet, students calculate the pH of given solutions and determine if given solutions are acids, bases, or neutral. This worksheet has 3 graphic organizers and 4 problems to solve.
Lesson Plan
Curated OER

Electroplating for Corrosion Protection: Redox in Action

For Teachers 9th - 12th
Students define what a redox reaction is. In this chemistry lesson plan, students electroplate some wires in the lab. They research the application of electroplating in the real world.
Lesson Plan
Curated OER

Don’t be a Stoic about Stoichiometry

For Teachers 10th - 12th
Students review balancing chemical equations. In this chemistry lesson plan, students calculate moles of an unknown substance based on stoichiometric relationships in the balanced equation. They cite applications of stoichiometry in...
Unit Plan
Khan Academy

Khan Academy: Molarity

For Students 9th - 10th
Learn the definitions of a solution, solute, and solvent. Understand how molarity is used to quantify the concentration of solute, and comcalculations related to molarity.
Interactive
University of Colorado

University of Colorado: Ph Et Interactive Simulations: Molarity

For Students 9th - 10th
What determines the concentration of a solution? Learn about the relationships between moles, liters, and molarity by adjusting the amount of solute and solution volume. Change solutes to compare different chemical compounds in water.
Interactive
University of Colorado

University of Colorado: Ph Et Interactive Simulations: Molarity

For Students 9th - 10th
What determines the concentration of a solution? Learn about the relationships between moles, liters, and molarity by adjusting the amount of solute and solution volume. Change solutes to compare different chemical compounds in water.
Unit Plan
Texas Education Agency

Texas Gateway: Moles and Molar Mass

For Students 9th - 10th
A tutorial reviewing mole and molar mass.
Handout
Science Struck

Science Struck: Understanding Molarity and How to Calculate It

For Students 9th - 10th
Explains what molarity is and how to calculate the molarity of a solution using a formula. Includes example problems.
Unit Plan
Sophia Learning

Sophia: Molarity Calculations

For Students 9th - 10th
A screencast tutorial explaining how to do mathematical calculations to determine molarity. [9:14]
eBook
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Molar Mass Conversion Factors

For Students 9th - 10th
Read how to use molar mass equations to find conversion factors and molecular compounds. View several examples using given formulas for molar mass.
eBook
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Molar Mass and Chemical Compounds: Audio Book

For Students 9th - 10th
Listen and watch as this audio book shows the relations of molar mass and chemical compounds. Discover the formula for molecular mass, ionic compounds, and formula units, and view several pictures about chemical formulas.
Lesson Plan
Science Education Resource Center at Carleton College

Serc:calculate the Molarity of Lemonade Solutions

For Teachers 9th - 10th
In this lab activity, students taste different samples of lemonade - rate them and then determine the molarity of sugar and citric acid in the lemonade.

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