CHEM 103 LAB QUESTIONS WITH CORRECT
ANSWERS
proper lab attire - CORRECT ANSWER --no open toe shoes or sandals
-shorts are allowed
-long hair is tied back
-totally covered midriff
-no excessively baggy clothes that can catch on things
No food, gum, or drinks in the lab - CORRECT ANSWER -
always wear lab goggles - CORRECT ANSWER -
keep work station clean at all times, with all chemicals labeled - CORRECT ANSWER -
proper disposal of chemical waste - CORRECT ANSWER -
if there is ever a spill or broken glass, notify Ben Haenni immediately - CORRECT ANSWER -
*Sig Figs* - CORRECT ANSWER -
zeros are significant if.. - CORRECT ANSWER --they sit between 2 non-zero numbers
-at the end of a number and are the the right of the decimal point (101.0)
-occur at the end of a number and are followed by a decimal point (100.)
-included in the figures before the power of ten (1.00 x 10^23)
ANSWERS
proper lab attire - CORRECT ANSWER --no open toe shoes or sandals
-shorts are allowed
-long hair is tied back
-totally covered midriff
-no excessively baggy clothes that can catch on things
No food, gum, or drinks in the lab - CORRECT ANSWER -
always wear lab goggles - CORRECT ANSWER -
keep work station clean at all times, with all chemicals labeled - CORRECT ANSWER -
proper disposal of chemical waste - CORRECT ANSWER -
if there is ever a spill or broken glass, notify Ben Haenni immediately - CORRECT ANSWER -
*Sig Figs* - CORRECT ANSWER -
zeros are significant if.. - CORRECT ANSWER --they sit between 2 non-zero numbers
-at the end of a number and are the the right of the decimal point (101.0)
-occur at the end of a number and are followed by a decimal point (100.)
-included in the figures before the power of ten (1.00 x 10^23)
