Chemistry, 23.06.2019 00:00 Lilboyk36

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?

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Chemistry, 22.06.2019 14:00, BrandyLeach01

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Chemistry, 22.06.2019 14:50, ladybugperez05

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Chemistry, 22.06.2019 16:00, hjgjlgkjg

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, 23.06.2019 01:00, crysderria

Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.