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Bubble, Bubble, Toil and Trouble. Question. What will happen if we mix the sodium bicarbonate and the phenol red in a plastic bag?. Hypothesis. If we mix the sodium bicarbonate with the phenol red, then _____________________ because ____________________________. Procedure.

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Presentation Transcript

Question
Question

  • What will happen if we mix the sodium bicarbonate and the phenol red in a plastic bag?


Hypothesis
Hypothesis

  • If we mix the sodium bicarbonate with the phenol red, then _____________________ because ____________________________


Procedure
Procedure

  • Put on safety goggle, gloves, and pull hair back out of eyes.

  • Gather materials

  • Open the zip lock bag. Carefully pour the sodium bicarbonate into the bag. Then add 30 drops of the phenol red. Quickly close the bag tightly.

  • Mix together by kneading the bag.


Results
Results

  • Record what you observe: see, hear, feel…


Conclusion
Conclusion

  • I proved or disproved my hypothesis because _____________________________.


New questions
New Questions

  • Can you think of a new question related to this

  • Or

  • Do you still have questions about this experiment that were not answered.


Paragraph frame
Paragraph Frame

  • Record what you learned using the paragraph frame.


Cleanup
Cleanup

  • Dispose of all baggies into the trash can near the door.

  • Wipe tables completely clean.

  • Do not remove gloves or goggles.


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