Chemistry, 20.10.2020 02:01, maxherman

Which student was practicing poor laboratory safety? Gunther read all the safety precautions for an experiment and collected his chemicals.
Herbert started mixing his chemicals as the teacher began explaining the lesson.
Francine washed her hands after spilling table salt on them.
Reilly tied her hair back into a ponytail after putting on her lab coat.

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Which student was practicing poor laboratory safety? Gunther read all the safety precautions for an...