Chemistry, 19.04.2020 06:38 lin550

Imagine that you have four food dyes to test, A, B, C and D. Imagine that you going to investigate which food dye diffuses most quickly.
a. which variable will you change?
b. which variable will you measure? how will you do this?

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Imagine that you have four food dyes to test, A, B, C and D. Imagine that you going to investigate w...