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Physics 12 Online
OpenStudy (anonymous):

HELPPP PLEASEEEE! what is an example of an ionic compound? A) water -liquid at room temp. -formed from hydrogen and oxygen B) copper -metallic color -can be hammered into different shapes C) Copper (II) sulfate -forms blue crystals -crystals are hard and brittle D) Carbon dioxide -gas at room temp. -formed from carbon and oxygen atoms

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