Chemistry, 17.08.2020 01:01 korireidkdotdot5973
Imagine that you have four food dyes to test, a, b, c and d. imagine that you are 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? you can draw a diagram if it helps you to explain.
Answers: 3
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Imagine that you have four food dyes to test, a, b, c and d. imagine that you are going to investiga...
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