Color Changing Flowers Experiment - Part 1

Color Changing Flowers Experiment - Part 1

Assessment

Interactive Video

Science, Chemistry, Biology, Physics

4th - 12th Grade

Hard

Created by

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FREE Resource

Dr. Boyd, a chemist, conducts an experiment to change the color of white carnation petals using dyed water, inspired by students at Ruth's Public Charter School. The video outlines the materials needed, recaps a similar celery experiment, and provides a step-by-step guide to the procedure. Observations are made at intervals, showing the gradual color change in the petals, confirming the hypothesis that dye in water can alter petal color.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What materials do you need to conduct the experiment on changing the color of white carnation petals?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of how water travels in a plant and how it relates to the experiment.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What hypothesis can you form about the effect of dye in the water on the carnation petals?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the observations you should make during the experiment at different time intervals.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What conclusions can be drawn from the experiment regarding the color change of the carnation petals?

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