How can a mixture of different colored inks can be separated?
Naomi AronsonTry chromatography.
Try this website, depending on the year you are in. Take note that you can do this experiment using blotting paper (if you can still buy it; if not, you may need a stationers. Do these still exist?) and water-based inks (i.e., from a felt pen).
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Henry AntrimA mixture of different colored inks can be separated using chromatography.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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