You’ve got to try this! All you need is: milk, food coloring, cotton swab, & rubbing alcohol!
We got the book Exploring Kitchen Science for Christmas. Last week I pulled it out & let A look through it & pick out some she would like to try.
Today we tried the Rainbow Explosion. This was a great experiment because: we had all of the ingredients at home, prep was little, & results were immediate. Before we started we made predictions about what would happen.
A found an empty water bottle & wanted to put stuff in it. She started with a rock & then wanted to add water, so we did. Which of course lead to the discussion of, “what happened” & “why”. (It sunk & because it is small). Which lead to other objects being put in & making guesses as to what would happen.
It was fun watching them make guesses, usually based on what happened before. Then they started shaking it, which lead to observations & discussions about was happening. Fun, impromptu exploring life!
SKILLS: Observations, Predictions, Float/Sink.