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133 resources with the concept lewis dot structures

Lesson Planet

Molecules and Fuel Cell Technology

For Teachers 6th - 12th Standards
A fuel cell is where the jailer keeps gas guzzlers. Scholars review chemical reactions, chemical bonds, and chemical structure in order to apply these concepts. Participants construct fuel cell kits, using electrolysis to run the car and...
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Physics Skill and Practice Worksheets

For Students 9th - Higher Ed Standards
Stop wasting energy searching for physics resources, this comprehensive collection of worksheets has you covered. Starting with introductions to the scientific method, dimensional analysis, and graphing data, these skills practice...
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2007 U.S. National Chemistry Olympiad Local Section Exam

For Students 9th - 12th
Sixty multiple choice questions cover the entire gamut of chemistry concepts. This is the local section of the U.S. National Chemistry Olympiad, where your chemistry candidates take a shot at entering the national competition. They...
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2002 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...
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Review of Ionic and Covalent Compounds and Transitioning from Ionic to Covalent Compounds

For Students 9th - 12th
Here is a unique assigment: compare and contrast ionic and covalent compounds in an extensive data table and then analyze Lewis dot structures in antoher. Three columns are to befilled in: "characteristic or feature," "applies to ionic...
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Covalent Bonding and Molecular Structures

For Students 11th - Higher Ed
There are 66 objectives to be covered by upcoming chemists if they complete this two-chapter assignment. It encompasses all of the information needed to deal with covalent bonds and molecular geometry. Colorful diagrams display the...
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Review of Chemical Bonding

For Students 9th - 12th
This is an online exercise in which chemistry learners answer a series of multiple choice questions about bonding. Topics addressed include ionic and covalent bonds, electronegativity, ions, valence electrons, resonance structure, and...
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Size of Atoms - Trends

For Teachers 9th - 12th
This compendious collection of slides leaves no questions when it comes to the concept of atomic size. Thorough and easy-to-read graphs, tables, and graphics explain atomic radii, the shielding effect, the octet rule, isoelectric...
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Drawing Lewis Structures

For Teachers 12th - Higher Ed
In this drawing Lewis structures worksheet, young scholars read about the 5 steps taken to draw Lewis structures for atoms and molecules. These include identifying the valence electrons, placing pairs of electrons between atoms to be...
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2001 U.S. National Chemistry Olympiad National Exam Part II

For Students 9th - 12th
Only eight problems are on this competitive national chemistry exam. It required the balancing of chemical equations, solving stoichiometry questions, and more. This is part two of three of the national exam. Also available is a local...
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AP Chemistry Topic 5: Bonding, Part A

For Students 10th - 12th
Determine if molecules have non-polar covalent, polar covalent, or ionic bonds, and then draw the Lewis Structures. This is not a fancy worksheet, but it serves its purpose to give young chemists practice in explaining the molecular...
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Chapter 3: Chemical Compounds

For Students 10th - Higher Ed
An extensive resource for chemistry, this series of exercises and accompanying information could be used as review or added curriculum. Have your class read the information and complete the exercises for homework, or in class. Your...
6:59
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Representing the Atom: Bohr, Rutherford and Lewis Diagrams

For Students 9th - Higher Ed Standards
What's the best way to draw an atom? Well, that depends on what information you need to convey. Compare and contrast the atomic models of Bohr, Rutherford, and Lewis using a video from the JFR Science series. The resource shows the basis...
10:07
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Covalent Bonds: Why Can't We Have a Molecule of Salt?

For Students 9th - Higher Ed Standards
Sharing just makes you feel good ... especially if you're a non-metal! Young chemists examine bonding basics with a video from JFR Science. Topics include how covalent bonding differs from ionic bonding, how covalent bonding works, and...
2:46
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Bohr Model and Lewis Dot Structures

For Students 9th - 12th Standards
Don't let your pupils become bohred! Use the video lesson to describe the Bohr Model and the closely related Lewis Dot Structures. The video instructor describes the electron orbits and the importance of the valence electrons. She shows...
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Chemical Bonding

For Students 7th - 12th Standards
Name is Bond, covalent bond. Through readings and answering questions, classes explore the different types of chemical bonds, their characteristics, valence shell electron pair repulsion theory, and atomic orbitals. 
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Covalent Bonding

For Teachers 9th - 12th
When it comes to covalent bonds, sharing is caring. Presentation covers the octet rule with multiple examples, Lewis Dot Structures with an example, and resonance. Presentation is the first in a five-part series.
1:36
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Oxidation Bond Angle (NB)

For Students 9th - Higher Ed
What is the show Caesium and Iodine love watching together? CsI. The first video explains how to determine the bond angle of an oxidation. The second focuses on how to determine which are linear ions by using molecular geometry.
3:07
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Bond Order (Quiz)

For Students 9th - Higher Ed
What is the name of 007's Eskimo cousin? Polar Bond. The video contains a one-question quiz on whether bond order is increasing, decreasing, or staying the same in an oxidation reaction.
5:51
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Octet Rule

For Students 9th - Higher Ed
What did sodium say to chloride? You complete me! The video goes over the octet rule for bonding. It introduces the concept of double and triple bonds and references the electron dot structure and valence electrons. Video is the fourth...
13:40
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Lewis Dot Structures

For Students 9th - 12th Standards
What may look like a bunch of dots is actually complex science! Gilbert Lewis' work is important for understanding molecular chemistry, and his approach is great for visual learners. The video describes the process of drawing a Lewis dot...
22:50
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Valence Electrons and Ionic Bonds (Advanced)

For Students 9th - 12th Standards
Build on your scholars' basic understanding of valence electrons by showing them how to use valence electrons to predict formations of ionic bonds. The informative video includes an explanation of how lattice energy attributes to the...
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Molecular Model Building

For Teachers 9th - 12th Standards
During this hands-on activity, young chemists build molecular models based on the Lewis dot structure before studying valence shell electron pair repulsion theory. 
10:16
Lesson Planet

Covalent Bonds

For Students 9th - 12th Standards
Share this video with your class and explore the conditions that make covalent bonding possible. Examining the complex series of attractive and repulsive forces that exist between atoms, this video explains how at just the right distance...