When you drop iodine on a leaf you may observe a colour change of orange/brown to a blue/black complex.
This is because in the leaf there are starch molecules that form a blue/black complex with the starch molecules.
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hi there bestie [i think its 3]
Density is mass divided by volume
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believe the answer is c. A and D are just mixing solutions. B is a change in state not chemicals. And E doesn't change the compounds
No. Air has no fixed volume, thus it takes up the full volume of the container.
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