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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.



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