In reality, it’s a little bit tea party, a little bit chemistry experiment, a little bit color mixing, a little bit potions-making 101, a lot of fine motor practice, and a huge dose of fun! While I think both boys and girls would LOVE this activity, I do think it would be especially good for getting girls interested in SCIENCE!
Before we began, we gathered lots of different containers and put them on a tray, along with a variety of spoons and a few syringes. I also gathered up a cup or two of white vinegar, roughly the same amount of water, some food coloring, and about a half cup of baking soda. We took all our supplies outside to a picnic table in the shade. There, I randomly filled about half the containers with vinegar and the other half with water.
I let Lilah tell me what color to make each one, and squeezed a drop of food coloring into each, while she stirred them up with a spoon.
When we had bunches of pretty colored liquids in front of us,
I showed her how to scoop a little spoon of baking soda powder into the cups.
Some cups didn’t really do anything (the cups filled with water), but others made lots of colored, fizzy bubbles (the cups filled with vinegar)! I talked to her about how to tell which cups were filled with water and which were filled with vinegar based on the reaction they made…or didn’t make.
After we’d done a few, I started encouraging her to guess (predict) what the liquid was before dropping in the baking soda. I also asked her after she mixed in the baking soda if the liquid was water or vinegar and how she knew! This part of the activity went on for quite some time! Luke and Dad came out to get in on the action for awhile!! L&L even experimented with adding more vinegar to various cups to see what would happen.
After the excitement over the mini, colored-volcanoes we were creating died down, I scooped some baking soda onto a little plate. I showed the kids how to squeeze a syringe in the vinegar cup and then squeeze the vinegar onto the plate. This was GREAT for some fine motor practice because they were SO motivated to learn how to do the syringes in order to make more bubbles!!
Once most of the baking soda was used up, Luke went back inside to his Lego creation, and Lilah got down to the business of mixing colors…er, I mean, making me coffee…and tea…and even chocolate tea! At first, she started by spooning liquid from cup to cup; then she used a syringe, and it ended up with her pouring the liquids from cup to cup.
I guided a bit in the beginning when the colors were all still separate to have her mix colors like red and blue to make purple, and yellow and blue to make green. Of course, before long, everything was a gorgeous shade of muddy green, but it just added to the whole “coffee and tea” pretend play aspect.
Lilah happily played and spooned and mixed and squeezed and poured for about an hour. When she was done, she stacked all the dishes neatly on the tray. I remarked that she had certainly gotten a lot of dishes dirty and asked her if she wanted to wash them. She happily agreed. Play in a sink full of water with bubbles? Sure, Mom! We pulled the learning tower over to the sink, filled it up with warm sudsy water, and baby girl “washed dishes” for probably another 20 minutes.
If you do this activity with your child, here is a list of vocabulary words you might mention while doing it:
- wet vs. dry
- solid – liquid – gas
- chemical reaction
- reaction vs. no reaction
- observe / observation
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