Observations
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Observation at 3 minutes
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Observation at 6 minutes
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Dry test strips
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(Sharpie) black marker with alcohol
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The ink is rising with the water on the strip.
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The ink spreads and separates colors.
| In the picture below. |
Black marker with other solution
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No other solution
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No other solution
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No other solution
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Black marker with H2O
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Nothing changed
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Nothing changed
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In the picture below
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The Cup with alcohol after 3minutes.
You can see the strip is wet halfway.
The Cup with alcohol after 6 minutes.
You can see the black dot is changing color.
The Cup on the left is the one with H2O and
the one on the right is the alcohol.
The whole structure of the project.
The 2 test strips after they are dried.
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