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When an electron drops to a lower energy level, what is the energy of the photon released?
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If a straight-chain hydrocarbon is a gas at room temperature, how many carbon atoms will it have? a. 6 carbon atoms b. 12 carbon atoms c. 24 carbon atoms d. 3 carbon atoms
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Which is true according to the law of conservation of energy
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An unknown substance has been shown to have metallic bonds. which of the following is most likely a property of this substance? a. low conductivity b. low boiling point c. high malleability d. high solubility in water
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When an electron drops to a lower energy level, what is the energy of the photon released?...
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