14. Today in Mr. Bean's science class, the students were testing the effects of pH on enzyme
activity. Jerrell, one of Mr. Bean's students,
knocked over a flask containing a dilute acid
solution. The acid spilled onto the lab table and
floor, and the flask broke. What steps should
Jerrell and his lab partners take?
A Immediately rinse in the emergency shower,
clean up the spill, and put the broken glass in
the trash can
B Immediately use the emergency eyewash,
throw the broken glass in the trash can, and
rinse the acid down the sink.
C Tell the teacher, keep other students away
from the area, and follow the teacher's
directions for cleaning up.
D Neutralize the acid with a basic solution,
throw away the broken flask, and tell the
teacher
15. Which of the following is NOT considered a
safety procedure?
A Read all steps in your activity before doing
B If in doubt about any part of an activity, tru
your instincts.
C Follow your teacher's instructions,
D Follow the directions exactly
Ku