Q1. Some chalk is added to water and stirred. The mixture
of chalk and water is allowed to stand.
A. Is the mixture of chalk and water a solution? How can
you tell?
B. Describe how you can separate the chalk from the
water.
Q2. A bottle contains pure water. Another contains mineral
water. Describe a way to differentiate the two without
tasting them.
Answers
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it is a colloidal solution
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