Students act as engineers to learn about the strengths of various epoxy-amine mixtures and observe the unique characteristics of different mixtures of epoxies and hardeners. Student groups make and optimize thermosets by combining two chemicals in exacting ratios to fabricate the strongest and/or most flexible thermoset possible.

4.1 Dimensional Analysis
4.2 The Mole and Molar Mass
4.3 Counting Atoms
4.4 Mole to Liters and Putting it all Together
4.5 Percent Composition
4.6 Empirical Formulas
4.7 Mole to Mole Stoichiometry
4.8 Mass Stoichiometry
4.9 Gas Stoichiometry
4.10 Limiting Reagants
4.11 Percent Yield
Unit Review
Exam & Rewrite Exam

4.1 Dimensional Analysis
4.2 The Mole and Molar Mass
4.3 Counting Atoms
4.4 Mole to Liters and Putting it all Together
4.5 Percent Composition
4.6 Empirical Formulas
4.7 Mole to Mole Stoichiometry
4.8 Mass Stoichiometry
4.9 Gas Stoichiometry
4.10 Limiting Reagants
4.11 Percent Yield
Unit Review

1.1 Compounds and Formulas
1.2 Chemical Reactions
1.3 Mole Theory and Stoichiometry
Unit 1 Exam

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter six provides practice and demonstrations related to stoichiometry chemistry.

Students learn about material balances, a fundamental concept of chemical engineering. They use stoichiometry to predict the mass of carbon dioxide that escapes after reacting measured quantities of sodium bicarbonate with dilute acetic acid. Students then produce the reactions of the chemicals in a small reactor made from a plastic water bottle and balloon.

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This site is designed to help students pass Chemistry and Organic Chemistry. Melissa used to struggle with this subject, so when she finally graduated with a bachelor's degree in Chemistry, she became a tutor so that you wouldn't have to struggle like she did.
With the right help, YOU CAN LEARN ANYTHING!
Topics include:
organic chemistry survival guide
thermochemistry
naming compounds and acids
dimensional analysis, significant figures, density guide
gas laws
stoichiometry
redox reactions
molarity
lewis structures
kinetics
titrations
matter, atomic structure, empirical and molecular formulas

1.1 Review of Nomenclature
1.2 Introduction to Chemical Reactions
1.3 Types of Reactions
1.4 Ionic Equations
1.5 The Mole
1.7 Concentration
1.8 Mole to Mole Stoichiometry
1.9 Mass to Mass Stoichiometry
1.10 Gas Stoichiometry
1.11 Percent Yield

Create your own sandwich and then see how many sandwiches you can make with different amounts of ingredients. Do the same with chemical reactions. See how many products you can make with different amounts of reactants. Play a game to test your understanding of reactants, products and leftovers. Can you get a perfect score on each level?

Students are introduced to statics and dynamics, free-body diagrams, combustion and thermodynamics to gain an understanding of the forces needed to lift rockets off the ground. They learn that thrust force is needed to launch rockets into space and the energy for thrust is stored as chemical energy in the rocket's fuel. Then, using the law of conservation of energy, students learn that the chemical energy of the fuel is converted into work and heat energy during a rocket launch. A short PowerPoint® presentation is provided, including two example problems for stoichiometry review. An optional teacher demonstration is described as an extension activity.

Welcome to Secondary Science Implementation Support. This site from the Ministry of Education in SK has a huge collection of excellent supports for High School Science.

There are currently over 500 supports available.

Select "Support Materials" from the menu on the left.

This site houses materials developed to support teachers' implementation of secondary science courses. The Support Materials section contains materials that have been developed and refined by each of the course-specific Secondary Implementation Support teams. Teachers are free to use these materials as they wish.
Any teacher may post questions in the Discussion Board and/or share their materials. Note that copyright must be respected in all cases.

Support materials for Science 10, Health Science 20, Environmental Science 20, Physical Science 20, Chemistry 30, Physics 30, Biology 30, Earth Science 30, Computer Science 20 and Computer Science 30 have been posted.

You must be logged into Blackboard to see the supports.

This resource can help you access Blackboard as a SK Teacher if you are having difficulty: https://s3.amazonaws.com/sws.oercommons.org/media/editor/30/Accessing_Blackboard.pdf (Copy and paste this url into a browser).

Please note: You will need to click "Open this in a new window" to view the resource when the message appears.

Building on an introduction to statics, dynamics free-body diagrams, combustion and thermodynamics provided by the associated lesson, students design, construct and test their own rocket engines using sugar and potassium nitrate an opportunity to apply their knowledge of stoichiometry. This activity helps students understand that the energy required to launch a rocket comes from the chemical energy stored in the rocket fuel. The performance of each engine is tested during a rocket launch, after which students determine the reasons for the success or failure of their rockets.

Students learn how common pop culture references (Harry Potter books) can relate to chemistry. While making and demonstrating their own low-intensity sparklers (muggle-versions of magic wands), students learn and come to appreciate the chemistry involved (reaction rates, Gibb's free energy, process chemistry and metallurgy). The fun part is that all wands are personalized and depend on how well students conduct the lab. Students end the activity with a class duel a face-off between wands of two different chemical compositions. This lab serves as a fun, engaging review for stoichiometry, thermodynamics, redox and kinetics, as well as advanced placement course review.