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Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.
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In one or two grammatically correct sentences, write a definition for the term molecule geometry
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Which of the following isotopes has the same number of neutrons as phosphorus-31?
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Which one of the following is an oxidation-reduction reaction? naoh + hno3 --> h2o + kno3 naoh + hno3 --> h2o + kno3 so3 + h2o --> h2so4 cacl2 + na2co3 --> caco3 + 2 nacl ch4 + 2 o2 --> co2 + 2 h2o al2(so4)3 + 6 koh --> 2 al(oh)3 + 3 k2so4
Answers: 3
Trinity conducted a science experiment using household products. She put a drop of a substance on a...
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