Your Safer Source for Science
All-In-One Science Solution
Your Safer Source for Science
Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
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Did you ever wonder why most common metals are silver in color except copper and gold? Why does copper have a reddish color and gold have a yellowish color? Is your curiosity piqued? Read on!


  • Reflection
  • Absorption
  • Electron Configuration
  • Electron Orbital Theory