Can you make ants
dance and snakes wiggle?
Obj. 8b, 11d, 12b, 22a
Instructions:
Scientists, get ready to observe: Slow Down… Stay Focused…Pay attention to details Gather your materials: baking soda, vinegar, warm water, a clear glass, scissors, raisins and gummy worms.
Ants:
Fill the glass ½ way with warm water.
Add 1 heaping tablespoon of baking soda in the water and stir until dissolved.
Add 6 raisins and observe.
Pour vinegar into the glass until it is almost full and observe.
Worms:
Cut worms in ½ length wise (smaller if you can).
Add warm water to a clear glass and 3 tablespoons of baking soda and stir until dissolved. Let them sit for 20 minutes (put on a timer).
Fill another glass ½ way with vinegar.
When the 20 minutes is up, take out worms one by one and drop into the vinegar and observe.
InterACTion:
Let’s talk about the materials. Tell me what you know about them. What questions do you have?
Let’s look at the steps…How many steps are there for each experiment?
Have you done any other experiments with baking soda and vinegar? Tell me about it. (They have…volcanoes).
Let’s get out your floorbook and reflect. Can you draw what you observed? What else do you want to draw about?