Warm Up Survey Marshmallow Molecules We'll use the same color code that chemists do for their models: Black = carbon White = hydrogen Red = oxygen Blue = nitrogen (Okay, these are purple in the photos since I didn't have blue.) Green = chlorine Yellow = sulfur Orange = phosphorus Here are some easy ones you can try: And here are a few that are a little trickier: In these models, each gumdrop represents one atom. Almost all atoms have tiny particles called electrons that they can use to connect to other atoms. In these models, the toothpicks represent bonds that hold the atoms together. The bonds are formed by the atoms sharing those electrons with each other. Word Web
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WARM UP What is the temperature outside today in Fahrenheit? Celsius? The temperature in Basalt, Colorado today is ________F and __________C. What is the temperature in your hometown today? The temperature in _____________is __________F and __________C. Hot, Hotter, Hottest! This experiment will help students see how different colors absorb and reflect light. Perfect for introducing units on the color spectrum, the sun, light absorption and reflection. HYPOTHESIS NOTES C to F: Multiply the temperature by 2 and then add 30 (actual formula is multiply by 1.8, add 32) ex: 22 C is roughly equal to 74 degrees using my method, actual conversion is 71.6 F to C: Now just work it backwards, subtract 30 from the temp. and then divide by 2 (again, actual formula constants are 1.8 and 32) PRACTICE NEW VOCABULARY ABSORPTION REFLECTION Color Spectrum SEQUENCE for Experiment WORD WEB