Chemistry, 12.02.2021 20:30 thawkins79
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: 1
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