The power of Hydrogen


  • test strips that measure pH or litmus paper
  • liquids
  • water


  1. Use pH test paper or strips to test the pH of various liquids you encounter
  2. Observe and take notes

Keep Tinkering

  • There are common characteristics of acids and bases. After you test a few liquids, see if you can guess the pH of liquids before you test them to confirm or reject your hypotheses

Explored Concepts


Further Study

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