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Pure substances cannot be separated by physical means into simpler substances. True or False?
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Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4
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How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?
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Pure substances cannot be separated by physical means into simpler substances. True or False?...
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