Unit 1: Lab Equipment Flashcards
What is the purpose for goggles
To protect your eyes
Used to light Bunsen burners
Flint starter
Holds a test tube if too hot
Test tube holder
To measure exact measurements
Graduated cylinder
To heat up something over 400°c
Bunsen burner
To transfer less than 1mL
Medicine dropper
Mixing chemicals in a flask
Erlenmeyer flask
Holds things while heating the certain solids to very high temperatures
Crucible with lid
Sits on iron ring to let heat spread equally and to stand beakers
Wire mesh/gauze
Used to hold crucible with lid when hot
Clay triangle
Used to secure glassware onto a support stand
Utility clamp
Put in flask to boil 1 of the main 3 states of matter
Florence flask
Chemicals can enter ur body in 4 ways:
Inhaling 1
Ingesting 2
Absorbing 3
Injecting 4
A skin or eye irritant that may also cause acute toxicity if inhaled or ingested
Exclamation pictogram (irritate)
Explosive and highly reactive and may be self reacted if handled improperly
Explosive pictogram
May kill or damage living things within an ecosystem
Environmentally damaging pictogram (Dead fish in environment)
Toxic substance that may cause death if inhaled or ingested (acute toxicity)
Toxic pictogram
Gas under high pressure
Cylinder pictogram
Oxidizing substance (not flammable on own but provide the oxygen necessary to fuel fires)
Ignite with oxygen pictogram
(fire over ○)
May cause severe health problems such as cancer
Health hazard pictogram (person with crack)
Flammable object of matter
Flammable pictogram (fire)
May cause corrosive damage to metals, skin and eyes
Corrosion pictogram (desolving hand/metal)
Used for blood/urine samples that may contain organisms that could cause disease to other living things
Biohazard pictogram
What does WHMIS stand for
WORKPLACE. W
HAZARDOUS. H
MATERIALS. M
INFORMATION I
SYSTEM. S
