What activities are not permitted in the laboratory
chewing gum: eating: drinking
Identify this piece of equipment
Pipette
Identify this piece of equipment
Graduated Cylinder
Long hair in the laboratory must be
tied back or kept entirely out of the way with a hair band, etc.
True or False: Read all procedures thoroughly before performing a laboratory investigation
True
identify this piece of equipment
Tongs
What should NOT be worn during a laboratory activity?
loose clothing; sandals; dangling jewelry
Identify this piece of equipment
Hot Plate
When you finish working with chemicals, biological specimen, and other lab substances, always
wash your hands thoroughly with soap and water
After completing an experiment, all chemical wastes should be
disposed of according to your teachers directions
Approved eye protection devices (such as goggles) are worn in the laboratory
anytime chemicals, heat, or glassware are used
Identify this piece of equipment.
Erlenmeyer Flask
True or False: All chemicals in the lab (including food and store-bought chemicals) should be treated as if they could be hazardous.
True
What is this apparatus?
Bunsen Burner - Heats substances safely.
Tongs - Used to handle hot or dangerous materials.
Beaker - Holds liquids, used for mixing substances.
Thermometer - Measures temperature.
Before you leave the science room, you should
wash your hands with soap and water; return all equipment to the proper storage area; clean your work area and equipment
What is this apparatus?
Thermometer - Measures temperature.
Balance - Measures mass accurately.
Pipette - Transfers small amounts of liquid.
Funnel - Helps pour liquids without spilling.
Identify this piece of equipment
Test Tube Rack
What is this apparatus?
Measuring Cylinder - Measures liquid volume accurately.
Microscope - Magnifies small objects.
Bunsen Burner - Heats substances safely.
Balance - Measures mass accurately.
Identify this piece of equipment
Test Tube
True or False: Work areas should be kept clean and tidy.
True
What is this apparatus?
Thermometer - Measures temperature.
Bunsen Burner - Heats substances safely.
Measuring Cylinder - Measures liquid volume accurately.
Balance - Measures mass accurately.
What is this apparatus?
Test Tube - Holds small amounts of substances for reactions.
Thermometer - Measures temperature.
Beaker - Holds liquids, used for mixing substances.
Measuring Cylinder - Measures liquid volume accurately.
True or False: Do not leave a lit burner unattended
True
You have been injured in the laboratory (cut, burned, etc.). First you should
tell the teacher at once
Identify this piece of equipment
Test Tube Brush
True or False : It is okay to pick up broken glass with your bare hands as long as the glass is placed in the trash can
False
Horseplay, practical jokes, or pranks in the classroom are
always against the rules
True or False: You are allowed to enter the chemical preparations/storage area anytime you need to get an item
False
True or False: All unauthorized experiments are prohibited.
True
Identify this piece of equipment.
Beaker
True or False : Never remove chemicals, specimens, or other equipment from the laboratory
True
Identify this piece of equipment
Lab Apron
What is this apparatus?
Tongs - Used to handle hot or dangerous materials.
Measuring Cylinder - Measures liquid volume accurately.
Pipette - Transfers small amounts of liquid.
Test Tube - Holds small amounts of substances for reactions.
What is this apparatus?
Pipette - Transfers small amounts of liquid.
Bunsen Burner - Heats substances safely.
Tongs - Used to handle hot or dangerous materials.
Beaker - Holds liquids, used for mixing substances.
What is this apparatus?
Test Tube - Holds small amounts of substances for reactions.
Beaker - Holds liquids, used for mixing substances.
Thermometer - Measures temperature.
Measuring Cylinder - Measures liquid volume accurately.
Identify this piece of equipment
Safety goggles
Identify this piece of lab equipment
Electronic Balance
If a piece of equipment is not working properly, stop, turn it off, and tell
the teacher
If you do not understand a direction or part of a laboratory procedure, you should
ask the teacher before proceeding
What is this apparatus?
Thermometer - Measures temperature.
Tongs - Used to handle hot or dangerous materials.
Bunsen Burner - Heats substances safely.
Funnel - Helps pour liquids without spilling.
True or False : Laboratory work may be started immediately upon entering the laboratory even if the teacher is not yet present.
False
What is this apparatus?
Beaker - Holds liquids, used for mixing substances.
Measuring Cylinder - Measures liquid volume accurately.
Pipette - Transfers small amounts of liquid.
Test Tube - Holds small amounts of substances for reactions.
If a fire erupts, immediately
notify the teacher