Ionic or not lab precautions Precautions  Follow all lab safety rules  Wear goggles and aprons  Follow all lab instructions  Some chemicals are corrosive.

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Presentation transcript:

Ionic or not lab precautions

Precautions  Follow all lab safety rules  Wear goggles and aprons  Follow all lab instructions  Some chemicals are corrosive. Report accidents to instructor and wash skin with cold water.  Do not touch any chemicals with your bare hands  Do not taste any chemicals

Precautions 2  Rinse spoons and dry them before using them to test a new chemical  Wipe the prongs of the conductivity tester with a damp towel and dry before testing a new chemical  do not dip the prongs of the conductivity tester completely in water  Use separate stirrers for each chemical  Clean up according to teacher instruction  wash hands