The awesome peppermint lab!

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Presentation transcript:

The awesome peppermint lab!

Question-Question-Will saliva dissolve a peppermint more quickly than water? Hypothesis-If peppermints are placed in water and saliva, then the water will make it dissolve faster. Procedure – Materials: peppermint ruler timer saliva cup of water

Procedure – Measure the width of the peppermint while still in the wrapper.Record your number and observations on the data chart. Remove peppermint from wrapper and place in mouth or cup of water for three minutes. Do not chew or “swish.” 3. Place the peppermint back in the wrapper to measure the width. 4. Record data and observations. 5. Repeat steps #1-#3 twice.

Class average final size: Saliva: ___________ Water: ________ Data Chart for Peppermint Lab Time 0 minutes 3 minutes 6 minutes 9 minutes Size in cm 2.5 cm 2.0 cm 1.8 cm 1.5 cm Observations Red stripes, chip missing Solid white, 2 holes All white, lots of holes All white, half missing Class average final size: Saliva: ___________ Water: ________