Chemistry, 02.02.2020 17:53 dommalb

What is the number of valence electrons in cadmium (cd)?

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Chemistry, 22.06.2019 23:00, aly02

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Chemistry, 23.06.2019 11:30, leapfroggiez

If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 300j of energy to the room?unit: