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Q: Chemical Reactions Lab Procedures: 1. Place a 1cm long piece of white chalk in a clear plastic cup. 2. Add 5 mL of vinegar to the cup. 3. Record your observations. If you were performing the
procedures above you would need to A. use a microscope to observe the reaction. B. wear safety goggles during the procedure. C. dilute the vinegar with water before using it. D. waft the fumes that are produced toward your nose.
A: B. wear safety goggles during the procedure.
Fanboy|Points 2821|
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Asked 12/4/2012 3:08:21 PM
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