Teaching Acids: Shine Your Pennies with Lemon!

Ever had a lemon? Or anything sour? Then you have eaten an acid. Acids can be harmful like battery acid, but most acids are safe to eat like lemons, limes, and vinegar. In this activity students will explore how the properties of acids can be used to help clean objects. When acids are mixed with […]

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Hands-Free Balloon Blowing

Now that we have tackled, Liquids and Solids, we move on to the scientific properties of Gas. ┬áThere are three states of matter: solids, liquids and gas. Unlike liquids and solids, gases are a challenge to “see” because the particles are so small that they are almost invisible. We can collect gas when we blow […]

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