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What is toothpaste? Is it a solid or liquid? Give reasons in support of your answer. |
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Answer» ong>Explanation: Toothpaste is a mixture of powdered solids and various liquids, so it's neither a liquid nor a solid. CHEMISTS would ARGUE that toothpaste is a colloid (like milk or ink): a mixture where TINY PARTICLES of one substance are dispersed evenly into another without separating out. |
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