An unknown substance kept in a sealed container at stp had a density of 808 kg/m3. when the container was opened and the substance was exposed to room temperature, its density became 1.25 kg/m3. which change did the substance most likely undergo? group of answer choices a gas to solid b liquid to solid c gas to liquid d liquid to gas
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An unknown substance kept in a sealed container at stp had a density of 808 kg/m3. when the containe...
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