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The reaction q+r2=r2q is found to be first order in r2 and
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Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
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Chemistry, 22.06.2019 19:00
Which statement best describes what happens when molecular compounds melt
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Iron and lead are both metals, but iron is much harder than lead. How do you think Democritus might...
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