Bond Energy Teacher Resources
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2000 U.S. National Chemistry Olympiad National Exam - Part I
The National Chemistry Olympiad exams are comprehensive tests covering an entire year of chemistry concepts. You can use them as practice for competing in the challenge, or simply as a review, or as an actual final exam for your general chemistry class.
9th - 12th Science 7 Views 7 Downloads
2009 U.S. National Chemistry Olympiad National Exam - Part I
The 2009 version of the first part of a national chemistry competition is posted for your use with olympiad hopefuls. Test takers deal with 60 multiple choice questions covering an entire year of chemistry curriculum. Use this to practice for the competition or to prepare for a final exam on behavior of gases, properties of metals, chemical reacitons, pH and titration curves, ionizaton energy, molecular geometry, and more!
9th - 12th Science 5 Views 6 Downloads
AP Chemistry Topic 9: Thermodynamics, Part C
The chart that is required to answer the first question is printed on another worksheet by the same author. You could have learners find an average bond energies table in their textbooks or online if you want to use this otherwise terrific worksheet.
10th - 12th Science 3 Views 6 Downloads
Before completing this worksheet, chemists are supposed read a portion of their textbook. Assign the chapter on bond energies, endothermic, and exothermic reactions. Then have your class answer the questions and fill in the data tables on this neatly formatted handout.
9th - 12th Science 4 Views 39 Downloads
AP Chemistry Topic 9: Thermodynamics, Review, Part IV
This is a review of how advanced chemistry learners handle thermodynamics equations and calculations. Charts and graphs are included for them to read in addition to solving related problems. You will find this resource useful as a review homework or preparation for a unit quiz.
10th - 12th Science 3 Views 14 Downloads
2001 U.S. National Chemistry Olympiad Part I
Sixty multiple-choice questions test on a variety of first year chemistry subjects. In order to succeed, exam takers must be competent with properties of elements, stoichiometry problems, gas laws, bond dissociation, and types of reactions.
9th - Higher Ed Science 3 Views 8 Downloads
The Carbon Cycle and its Role in Climate Change
So how does the carbon cycle work? Kids participate in a hands-on activity that allows them to understand the chemistry behind climate change and global warming. They act out the process of photosynthesis by labeling themselves as chemicals moving in and out of a plant.
5th - 8th Science 26 Views 31 Downloads CCSS: Adaptable
Module 7 Revision Guide - Chemistry
Two versions of this handout are provided, the second with more detailed information on the same topics. Chemistry aces survey chemical reactions, heat energy transferred, and the action of enzymes by reading this resource. You can either give it to learners as a study guide, or keep it for your own use as a lecture guide.
9th - 12th Science 10 Views 62 Downloads
Summary of Organic Reaction Mechanisms Needed for AS Chemistry
Advanced chemistry courses typically cover organic reactions. On this reference sheet, the five types of organic reaction mechanisms are explained and an example is shown. For each, there is also a diagram of the chemical reaction that displays the movement of electron pairs from one compound to the other.
11th - Higher Ed Science 3 Views 11 Downloads
BioFuels: The Chemistry and Economics of Alternative Fuels
Junior chemists manufacture biodiesel in the lab. In this exercise, they check the purity of the biodiesel using thin layer chromatography. They also calculate its density and heat of combustion. They are sure to rise to the challenge and also become more aware of tomorrow's technology!
9th - 12th Science 3 Views 16 Downloads
The Chemistry of Refining Crude Oil
Consider our energy sources: wood, coal, oil, uranium. Learners compare the pollution to energy produced for each. They practice fractional distillation of an alcohol/water mixture to simulate the process of refining crude oil. Thought-provoking questions are assigned as a follow-up to the laboratory exercise.
7th - 12th Science 11 Views 75 Downloads
AP Chemistry Topic 9: Thermodynamics, Review, Part III
Two nitrogen reactions prompt junior chemists to calculate enthalpy and free energy changes. Those who complete this worksheet will demonstrate their skill with various thermodynamic concepts. Assign this as a homework to prepare your charges for a quiz.
10th - 12th Science 3 Views 7 Downloads
In this hydrocarbon worksheet, students answer 13 questions about different types of organic molecules categorized as hydrocarbons. They explain the different hydrocarbons, they draw structural diagrams for different hydrocarbons and they calculate heat released by reactions of hydrocarbons.
9th - 12th Science 8 Views 95 Downloads
Summary of Reaction Mechanisms
In this reaction mechanisms worksheet, students are given examples of various reactions that occur in organic chemistry. These examples include electrophilic substitution, nucleophilic substitution, elimination reactions, displacement reactions and free radical substitution.
11th - Higher Ed Science 3 Views 13 Downloads
Bonding and Reactions
A more thorough PowerPoint on chemical bonds and chemical reactions would be hard to find! Through 108 slides, chemistry learners are taught about how compounds are formed, how to name them, and how to balance chemical equations. They are exposed to different types of bonds and reactions.
9th - 12th Science 26 Views 117 Downloads