Fra-jee-lee
Equipped With
Knowledge
Knowledge
Rules for Thee
Picture This!
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100
This piece of glassware is used to carry out reactions and heat liquids, but you wouldn't want to use it for precise measurements.
What is a beaker?
100
This piece of equipment utilizes natural gas to provide a flame for heating substances in the lab.
What is a Bunsen burner?
100
This is an extremely important first step before ever stepping foot into a lab environment.
What is putting on safety goggles?
100
The woman pictured here is using this piece of equipment to remove harmful or unpleasant fumes while conducting her experiment.
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What is a fume/vent hood?
100
This common measurement device should never be used to stir mixtures.
What is a thermometer?
200
This slim item comes in various sizes and is usually used in groups. It also comes with a special holder.
What are test tubes?
200
This handy tool is used to help measure and transfer solids from the original container to your equipment.
What is a scoopula or spatula?
200
Having a clean lab station is not only convenient, it can also protect anyone that does not know what experiments have previously taken place. This is the penalty in Mr. Edwards' lab for not cleaning up after completing a lab.
What is a 15% deduction for everyone in the lab group?
200
This is Pusheen the cat. She is Pusheen the limits with lab safety by performing at least two of these incorrect lab procedures.
What is:
1. Not using safety goggles
2. Work station is cluttered/equipment too close to edges.
3. Leaving a chemical spilled
4. Working without supervision/partner
5. Not wearing proper footwear (probably)
200
These two letters do not appear in any element on the periodic table.
What are J & Q?
300
When using a graduated cylinder, this is where you read the exact volume of a liquid.
What is the meniscus?
300
When using this item, it is important not to pour liquid into it too quickly to avoid overflowing.
What is a funnel?
300
When you are finished working with chemicals in the lab, this is something you should NEVER do unless instructed to do so.
What is pouring chemicals down the drain?
300
Andy is demonstrating using this piece of lab safety equipment.
What is an emergency eye wash station?
300
This lab safety item should be used if a person or their clothing has caught on fire.
What is a fire blanket?
400
This ceramic item is used to heat solids at very high temperatures. It usually comes with a lid as well.
What is a crucible?
400
This older, manual piece of equipment is used to measure the mass of samples. It is often incorrectly called a scale.
What is a triple beam balance?
400
According to the Crash Course video, this is an unsafe and improper way to use a pipette.
Hint: He mentioned his colleague doing this twice with HCl.
What is pipetting by mouth?
400
You should do this before heating up the pictured Erlenmeyer flask.
What is uncorking it?
400
Alfred Nobel (creator of the Nobel Prize) is famous for this chemically reactive invention.
What is dynamite?
500
A watch glass is a multipurpose piece of equipment in a chem lab. Along with covering a beaker, weighing out solids, and heating small amounts of substance, it can also be used to do this.
What is evaporating liquids?
500
Also known as a clay triangle, this item is used to hold a crucible while it is being heated.
What is a pipestem?
500
You should never stick your nose in a bottle to sniff a chemical. At best, the bad smell sticks with you all day. At worst, you could end up in the hospital for overexposure to certain chemicals. You should use this technique instead of sniffing.
What is wafting?
500
This type of hazard is indicated by the blue diamond.
What is a health hazard?
500
Though we have gotten close experimentally, scientists have never been able to create an environment at -273.15 oC, also known as this.
What is absolute zero?