Pre-Lab Safety
Classroom Safety Equipment
Sig Figs & Scientific Notation
Lab Equipment
Measurement
100
This should be done to long hair when working with an open flame.
What is tie hair back?
100
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?
100

How many 0s will be at the start of this number if written in standard notation 5.89 x 10-8

7

100
This piece of lab equipment is used to measure volume of liquids during a lab.
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

Convert to scientific Notation 3,450,000

3.45 x 106

200

This piece of lab equipment is used to measure mass.

What is a balance?

200

The piece of equipment used to subject materials to very high temperatures. 


What is a crucible?

300

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

What are coats and gloves?

300
This piece of safety equipment contains material to treat minor injuries.
What is a first aid kit?
300

Which number contains 3 sig Figs?

10045

0.034

123,000.

58.0

58.0

300

This piece of equipment is used to create solutions.

What is a Volumetric flask?

300

This should always be measured from the bottom at eye level.

What is a meniscus?

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

What is the sum of 1.00 x 103 and 2.00 x 103?

3.00x 103

400

This piece of equipment is used to measure small amounts of liquids less than 10mL.

What is a graduated pipet?

400

The original container a reactant comes in.  

What is a reagent bottle?

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.
What is the teacher?
500

5.11 x 104  + 5.30 x 104 =

Sig Figs Matter!

1.04 x 105

500

This piece of lab equipment is used to hold your substance when finding the mass on a balance.

What is a weigh boat?

500

When mixing 50mL and 25mL of solution I should use this type of glass wear.

What is a 100mL Erlenmeyer Flask?

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