Lab Safety and Equipment

Pre-Lab Safety

100

This should be done to long hair when working with an open flame.

What is tie hair back?

200

This type of shoe should not be worn on lab days.

What are opened-toed shoes?

300

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

What are coats and gloves?

400

These are important to wear to protect our eyes during a lab.

What are safety goggles?

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?

Classroom Safety Equipment

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?

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?

300

This piece of safety equipment contains material to treat minor injuries.

What is a first aid kit?

400

This piece of safety equipment is used when debris (small particles) get in your eyes.

What is an eyewash station?

500

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

What is the teacher?

Sig Figs & Scientific Notation

100

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

7

200

Convert to scientific Notation 3,450,000

3.45 x 10⁶

300

Which number contains 3 sig Figs?

10045

0.034

123,000.

58.0

58.0

400

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

3.00x 10³

500

5.11 x 10⁴  + 5.30 x 10⁴ =

Sig Figs Matter!

1.04 x 10⁵

Lab Equipment

100

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

What is a graduated cylinder?

200

This piece of lab equipment is used to measure mass.

What is a balance?

300

This piece of equipment is used to create solutions.

What is a Volumetric flask?

400

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

What is a graduated pipet?

500

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

What is a weigh boat?

Measurement

100

The SI unit for mass.

What is a gram?

200

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

What is a crucible?

300

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

What is a meniscus?

400

The original container a reactant comes in.  

What is a reagent bottle?

500

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

What is a 100mL Erlenmeyer Flask?