INTRO + EXPERIMENT 1 Flashcards
GENERAL LABORATORY INSTRUCTIONS
- Remember at all times that the __________ is a place for ______ ______.
LABORATORY; SERIOUS WORK
GENERAL LABORATORY INSTRUCTIONS
- Always __________ for an experiment by ___________ ___________ in the manual before you come to the laboratory. Follow the directions _________ and _________.
PREPARE; READING THE DIRECTIONS; IMPLICITLY; INTELLIGENTLY
GENERAL LABORATORY INSTRUCTIONS
- _______________ experiments are prohibited.
UNAUTHORIZED
GENERAL LABORATORY INSTRUCTIONS
- Observe the use of _____ _______ _______ - use of laboratory gown/apron, use of closed shoes, use of long and untattered pants. Long hair should be tied or wear a hair net. Use _________ and __________ when necessary.
PROPER LABORATORY ATTIRE; GLOVES; GOGGLES
GENERAL LABORATORY INSTRUCTIONS
- ___________, ______________, and ____________ are prohibited inside the laboratory.
EATING; SMOKING; DRINKING
GENERAL LABORATORY INSTRUCTIONS
- ___________ ____________ are not allowed inside the laboratory.
PERSONAL VISITORS
GENERAL LABORATORY INSTRUCTIONS
- Never discard ________, ___________, or any __________ or slightly ___________ solids in the sink. Use the ______ ______.
MATCHES; PAPER; INSOLUBLE; SLIGHTLY SOLUBLE; WASTE BOX
GENERAL LABORATORY INSTRUCTIONS
- Report an __________, even a _________ ________, immediately to your instructor.
INJURY; MINOR ONE
GENERAL LABORATORY INSTRUCTIONS
- Observe ________ _______ of used chemicals.
PROPER DISPOSAL
GENERAL LABORATORY INSTRUCTIONS
- Keep your _________, other than those needed for the experiment in designated places and not in your _________ _________.
THINGS; WORKING AREA
GENERAL LABORATORY INSTRUCTIONS
- ______________ on tabletops is not allowed.
SITTING
GENERAL LABORATORY INSTRUCTIONS
- Students provide _________, __________, and _______ for laboratory use.
MATCHES; DETERGENTS; RUGS
GENERAL LABORATORY INSTRUCTIONS
- _________ _________ for the next student.
CLEAN UP
This is a room or a building where experiments or research projects are carried out.
LABORATORY
These are involved in laboratory work, and specific safety regulations must be obeyed to minimize them.
HAZARDS
These are the measures to prevent accidents inside the chemistry laboratory.
SAFETY RULES
SAFETY PRECAUTIONS
- Wear _________ and __________ at all times.
- You may wear ___________ for extra protection.
GOWNS;GOGGLE;GLOVES
LABORATORY SAFETY RULES
NEVER WORK ___________; always have someone else present.
ALONE
LABORATORY SAFETY RULES
NEVER PICK UP _________ _________.
HOT GLASSWARE
LABORATORY SAFETY RULES
Do not bring a ________ organic liquid too close to an _______ ________. It will ignite or burn.
VOLATILE; OPEN FLAME
LABORATORY SAFETY RULES
Do not __________ when you spill a ___________ ____________, like for example. sodium hydroxide (NaOH), into your skin or some chemicals into the eye or mouth, but ______ the area immediately with a large quantity of ________ from the nearest sink.
PANIC; CAUSTIC REAGENT; WASH; WATER
LABORATORY SAFETY RULES
In case of fire in a breaker, on the bench, on your clothing, or on another student; do not panic but smother the fire with a ________ ___________, _______, or ________________ or do whichever is most appropriate during the incident.
FIRE EXTINGUISHER; SAND; FIRE BLANKET
LABORATORY SAFETY RULES
Clean up any spilled chemicals using _______, ______________, __________.
RAGS; TISSUE PAPER; NEWSPAPER
LABORATORY SAFETY RULES
Spilled _______ should be picked up as thoroughly as possible with a small _________ _________ as spills break into _____________ ____________, which can ______ and endanger the atmosphere.
MERCURY; VACUUM PICKUP; MICROSCOPIC DROPLETS; VAPORIZE
