Units
Nitrogen Cycle
Misc.
Lab Etiquette
Terminology
100

The unit system used by scientists and our class.

What is the metric/SI system?

100

NH3

What is Ammonia?

100

What air stones add to tanks (give me water quality term). 

What is DO (dissolved oxygen)?

100

This happens if you do not follow the lab rules. 

What is receiving an infraction?

100

When the pH is below 7. 

What is acidic?

200

This unit is used to measure salinity.

What is ppt (parts per thousand)?

200

NO3

What is nitrate?

200

Chemical compound found in tap water that is harmful to fish. 

What is chlorine?

200

This must be done after using any equipment in the lab. (i.e. sample cups, pipettes, nets)

What is rinsing with hot water, virkon, rinse with hot water 2x?

200

This instrument measures the salinity of water. 

What is a refractometer?


300

This unit is used for all nitrogen products. 

What is ppm (parts per million)?

300

NO2

What is Nitrite?

300

This is produced by fish and excreted through their gills. 

What is ammonia?

300

This kind of footwear must be worn in the lab.

What are closed toe shoes?

300

How acidic or alkaline water is. 

What is pH?

400

This unit is used to measure temperature in our lab. 

What is degrees Celcius?

400

The bacteria that converts Ammonia to Nitrite.

What is nitrosomonas?

400

PPE you must wear when conducting water quality.

What is safety goggles?

400

Cleaning process students must do before working in the lab. 

What is washing hands?

400

This is when your pH value is at 7.

What is neutral?

500

This is the only water quality parameter without a unit. 

What is pH?

500

The bacteria that converts Nitrite to Nitrate. 

What is nitrobacter?

500

Measurement of the amount of calcium and magnesium dissolved in water. 

What is Hardness?

500

These devices are never allowed in the lab

What is a cell phone?

500

When pH is above 7.

What is basic?

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