sand and cement homogeneous or heterogenous
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sand and cement homogeneous or heterogenous
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Explanation:
Cement is a solid homogeneous mixture of calcium compounds. Mixed with sand, gravel and water, it becomes concrete, one of the most important building materials in the world. Many alloys are homogeneous mixtures of metals, or of a metal and a nonmetallic substance.
Answer:
heterogeneous po ata:)