Pre-Lab Safety
Classroom Safety Equipment
Good or Bad Behavior in the lab?
Lab Equipment
Measurement
100
This should be done to long hair when working with an open flame.
What is tie hair back?
100

This document provides the rules and safety protocols of a lab.

What is a lab safety contract?

100
Student A is using a wafting technique to detect the scent of an unknown liquid substance.
What is a good behavior?
100

This piece of lab equipment is used to measure the volume of liquids during a lab and transfer liquids with a moderate degree of accuracy.

What is a graduated cylinder?

100
The SI unit for mass.
What is a gram?
200
This type of shoe should not be worn on lab days.
What are opened-toed shoes?
200
This piece of safety equipment is used only by the teacher in case of a fire during a lab to put out the fire.
What is a fire extinguisher?
200

Student B is wearing gloves, safety goggles and an apron while working with baking soda and vinegar during a lab.

What is good behavior?

200

This piece of lab equipment is used to measure mass.

What is a triple beam balance and/or scale?

200
The piece of equipment used to find the volume of an irregular solid?
What is a graduated cylinder?
300
These two items must be worn to protect our clothes and skin.
What are aprons and gloves?
300
This piece of safety equipment contains material to treat minor injuries.
What is a first aid kit?
300
Student C is wearing goggles and an apron while reaching across a hot plate to unplug it.
What is bad behavior? (no gloves and reaching across the burner)
300

This piece of equipment is used to hold liquids and observe reactions. The shape of this container is triangular

What is an Erlenmeyer flask?

300
Density = _______ / _________.
What is Mass / Volume?
400
These are important to wear to protect our eyes during a lab.
What are safety goggles?
400
This piece of safety equipment is used when debris (small particles) get in your eyes.
What is an eyewash station?
400
Student D is wearing goggles and gloves while picking up broken glass from a beaker that was dropped on the floor.
What is bad behavior? (Tell the teacher!)
400

This type of equipment is used for transferring liquids with a fixed volume and quantity of liquid must be known to a high degree of accuracy.

What is a pipette?

400
What two pieces of equipment do we need to find the density of a marble?
What is a triple beam balance and a graduated cylinder?
500

According to our safety contract, hair products have this chemical property that can be dangerous during a lab with an open flame.

What is flammability?

500

This is the first person that should be made aware of any mishaps or accidents during a lab.

Who is the teacher?

500
Student E sits down at the lab table and immediately begins to read the lab directions and mixing unknown chemicals as indicated by the directions.
What is bad behavior? (The teacher did not tell them to start)
500
This piece of lab equipment is used to observe. It has a clear bottom and a clear lid.
What is a Petri Dish?
500
The mass of a gummy bear is 4 grams. The volume of the same gummy bear is 1 mL. The density is _______g/mL.
What is 4 g/mL?
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