Chemistry Test ♥ Chemistry test on Mixtures, Metals and Rocks ♥ 3.0 / 5 based on 1 rating ? ChemistryAll LevelsAll boards Created by: Nikki HeartflowerCreated on: 12-06-10 04:49 How does a dispacement reaction happen? ♥ The metal must be more reactive than the mixture 1 of 4 How is a Sedimentary rock formed? ♥ Under the ocean when sediments are piled on top. 2 of 4 What is a porous rock? ♥ A rock that has particles and grains that have gaps 3 of 4 What is a compound? ♥ Two or more atoms that are chemically joined together 4 of 4
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