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during an experiment a thermometer was placed in a beaker containing hydrogen...
Chemistry, 03.09.2019 22:20 cristinanina
Will give need
during an experiment a thermometer was placed in a beaker containing hydrogen peroxide. the following observations were recorded when yeast granules were added to hydrogen peroxide.
observation 1: fizzing and bubbling took place.
observation 2: the temperature began to rise.
based on the observation, justify the type of change (physical or chemical) that took place.
Answers: 3
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