Family time

A story to share together

Get comfortable. Make a guess together. See where the story takes you.

Everyone gets a guess. You don’t need to know the answer before you begin.

After the story: things to talk about
  • Before testing, guess which safe kitchen liquids are acidic and which are basic. What makes each guess plausible?
  • The fresh samples came from one purple batch. What evidence says the test liquid did not simply bring in pink or green dye?
  • How could we keep cup size, cabbage amount, and lighting the same so our comparison is fair?

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