Showing posts with label March. Show all posts
Showing posts with label March. Show all posts

Friday, March 27, 2009

March Mad Scientist Week: Kitchen Science

Yesterday we did several kitchen science experiments:

1. Yeast: we activated yeast using sugar and warm water in an empty water bottle, put a balloon around the rim of the bottle, and then watched as it inflated the balloon.


2. Lemon Juice Art: we colored with lemon juice and q-tips, let it dry and then baked at 350 for 5 minutes. The heat browns the juice and makes a picture appear. Make sure you saturate your q-tip often.


3. Cornstach and Water Goop: by mixing 1 part water to 2 parts cornstarch, we made a substance that was a liquid when you held it and a solid when you moved it around.

4. Vinegar and Baking Soda volcano: We colored our white vinegar with a little food coloring to make it red, then poured it into our container of baking soda to make our volcanic eruption.

March Mad Scientist Week: Plants

Wednesday was plant day. We made diagrams of the parts of plant, found plants in our refrigerator and checked out the results of our celery experiment that we started on Monday. My favorite part was slicing the celery and looking at the holes (I think they call them the xylem if we're getting scientific) that were dyed red. Carnations would have been neat, but we didn't have any of those on hand. We also cut open an apple to find the seeds and then had it (the apple not the seeds) for our snack.

Monday, March 23, 2009

Get in on the fun this week...

I haven't been motivated in the preschool area but today I came up with a fun idea that I'm excited about and I just wanted to let anyone who reads this blog know about it. That way if you want, you can get in on the fun since the name won't work next week...
It's MARCH MAD...SCIENTIST WEEK at our house!
Everyday we are going to have fun doing a different science experiment(s).
Here's my tentative plan:
-Monday: Nature Hike and collection
-Tuesday: Float/Sink Water Play
-Wednesday: Plants...Celery food coloring experiment(you have to start this a couple days before)
-Thursday: Kitchen Science
-Friday: the Zoo..Animals
Let me know if you do it, too. I'd love to see pictures and ideas!