Chemistry, 20.09.2020 03:01 witchhunt666

When is it most necessary for a student to read the instructions for a lab apparatus? O while using the apparatus during an experiment
O before using the apparatus in an experiment
O after the experiment fails for unclear reasons
O while writing a report about the experiment's results

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When is it most necessary for a student to read the instructions for a lab apparatus? O while using the apparatus during an experiment O before using the apparatus in an experiment O after the experiment fails for unclear reasons O while writing a report about the experiment's results

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Another question on Chemistry

When is it most necessary for a student to read the instructions for a lab apparatus? O while using the apparatus during an experiment
O before using the apparatus in an experiment
O after the experiment fails for unclear reasons
O while writing a report about the experiment's results