Chemistry
Chemistry, 04.09.2020 15:01, yedida

Which of the following observations NOT likely describes a chemical change? a A white solid was exposed to ultraviolet light and turned brown. b Two clear liquids were mixed together and a yellow solid formed c A solid was added to water and the mixture was stirred until the solid was no longer visible d A piece of metal was added to a liquid and bubbles formed on the surface of the metal

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Which of the following observations NOT likely describes a chemical change? a A white solid was expo...

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