Chemistry

Chemistry, 19.01.2020 07:31, esekvng4551

When ice melts to form a liquid, energy is
a. destroyed
b. created
c. released
d. absorbed

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Answers: 3

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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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Do you know the correct answer?

When ice melts to form a liquid, energy is
a. destroyed
b. created
c. released

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