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Unit Plan
University of Colorado

University of Colorado: Ph Et Interactive Simulations: Atomic Interactions

For Students 9th - 10th
Explore the interactions between various combinations of two atoms. Turn on the force arrows to see either the total force acting on the atoms or the individual attractive and repulsive forces. Try the "Adjustable Attraction" atom to see...
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Interactive
University of Colorado

University of Colorado: Ph Et Interactive Simulations: Atomic Interactions

For Students 9th - 10th
Explore the interactions between various combinations of two atoms. Observe the the total force acting on the atoms or the individual attractive and repulsive forces. Customize the attraction to see how changing the atomic diameter and...
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Unit Plan
Vision Learning

Visionlearning: Chemistry: The Nature of the Chemical Bond

For Students 9th - 10th
This site talks about ionic, polar covalent, and non-polar covalent bonding.
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Lesson Plan
American Chemical Society

Middle School Chemistry: Represent Bonding With Lewis Dot Diagrams

For Teachers 9th - 10th
Students draw and interpret Lewis dot diagrams for individual atoms and both covalent and ionic compounds.