#and occassionally we'd hear clapping from the classroom i now have chem in
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amara-laz · 1 year ago
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My chem teacher on the first day of school did a Safety Lesson (as you do) and taught us that a) unlabeled chemicals are bad and you should never do that and b) always assume the unlabeled water-like chemical is Not Water via demonstration with a base (iirc it was NaOH)
He then proceeded to turn around, put down the now pink Not Water on the table, and turn around holding TWO unlabeled test tubes of Not Water and yell "MORE UNLABELED CHEMICALS!!"
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