Chemistry, 26.06.2019 00:40 tamikagoss22
When an atom in a reactant gains electrons, what happens to its oxidation number? a. its oxidation number decreases, b. its oxidation number doubles, c. its oxidation number increases, d. its oxidation number increases by one, e. its oxidation number stays the same,
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Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.
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Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.
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The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland
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What is the average rate of the reaction between 10 and 20 s?
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When an atom in a reactant gains electrons, what happens to its oxidation number? a. its oxidation...
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