Pre-Lab Safety
Classroom Safety and Equipment
Good or Bad Behavior in the lab?
Lab Equipment and Density
Measurement
100
True or False. We should know or ask about what materials we are using prior to a lab starting to determine if we need to take any additional safety precautions.

What is True.

100

True or False. Eating food out of a piece of lab equipment is fine as long as I rinsed the container with water.

What is false. 

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 volume of liquids during a lab.
What is a graduated cylinder?
100

The unit for mass. (We measure mass on a Triple Beam Balance).

What is a gram?

200
This should be done to long hair when working with an open flame.
What is tie hair back?
200
This piece of safety equipment is used to cover someone if their clothing would catch on fire during a lab.
What is a fire blanket?
200
Student B is wearing 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?
200
The piece of equipment used to find the volume of an irregular solid?
What is a graduated cylinder?
300
This type of shoe should not be worn on lab days.
What are opened-toed shoes?
300
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?
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 for heating, mixing, and holding liquids. You can make general (meaning not exact) measurements with this. What piece of equipment is this. 

What is a Beaker

300

What are the 2 different units for volume?

What is a cm^3 and mL.

400
These are important to wear to protect our eyes during a lab.
What are safety goggles?
400

This piece of equipment is used to hold heated test tubes?

What is a clamp or test tube clamp

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

What piece of equipment is used to determine the volume of a square or rectangular object.

What is a Metric Ruler

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

These two items must be worn to protect our clothes and skin.

What are aprons and gloves?

500

This is used to safely pour acids, bases, and other liquids. 

What is a funnel.

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

What is the density of a rock that has a mass of 10 grams and a volume of 5ml?

What is 2 g/ml

500

What is the unit for density?

What is g/cm^3

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