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Atoms and Molecules to Scale - Blackboard Models
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Product Information
For teachers who are tired of drawing thousands of circles on their blackboards every year, Teacher Developer Angela Riordan has come up with the answer to your woes. Commonly referred to atoms and molecules have been drawn to scale in size and geometric arrangement and made into a black board manipulative that can be used over and over. Includes 25 different atoms, 11 different molecules, and four ions. Can be used to illustrate atomic radius, molecular geometry, balancing equations, ionic and covalent bonding, and types of reactions. Enough particles are included to complete four balanced equations concurrently (synthesis, decomposition, single replacement, and double replacement). Includes instructions. Grades 7–11
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- Tuesday, March 08, 2011 |
| Me too! |
| Reviewed By: |
Kathleen |
| I couldn't believe that for over fifty dollars I got a set of sheets that I will have to cut atoms from - hours of painstaking effort, since cutting circles is more difficult. That really should have been made clear! |
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- Wednesday, May 05, 2010 |
| DIY |
| Reviewed By: |
Shawn |
| I am very disappointed that i need to cut out all of these circular shapes. The marketing materials didn't make this clear. Furthermore, I need to cut and stick the magnetic backing. Total DIY. Oh well, no time to get it done this year. SK Boreal should call their shots and tell you what you are paying for. |
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