Welcome to our science class you are going to learn some rules for today.
The first rule for today is... no horseplay while working in the lab and the second rule is, make sure you clean up broken glass with broom and dustpan.
The third rule for today is wash your hands thoroughly after done with experiment.
The beaker Measures liquids.
The test tube holds small amounts of liquid.
Hope I helped you learn something while working in the lab today have a great day...
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