Lab Safety 1
Lab Safety 2
Chemistry in General
Measurements
Terminology
100

This is the first action required when you see a fire in the lab.

What is tell the instructor?

100

This form of safety equipment must be worn on all lab experiments.

What is safety glasses?

100

This is the study of chemicals' properties and structure and their changes and the energy released or absorbed. 

What is chemistry?

100

It means 1000 of an SI unit.

What is kilo?

100

This is the term for something that settles or falls through another substance.

What is a precipitate?

200

The direction a test tube must be pointed when heating a substance in it.

What is away from everyone?


200

Broken glass is noticed on the floor. This the first step to correct the problem.

What is tell the teacher?

200

It is matter that contains atoms.

What is a chemical?

200

This is a system that has the advantage of easier communication and calculations.

What are SI units?

200

When energy is not lost in a chemical reaction?

What is conserved?

300

Do this when a lab project is not completed in the period.

What is inform your teacher?

300

This is the type of shoes that must be used when doing a lab.

What is closed toed shoes?

300
It is the logical thought process that allows us to answer questions in an orderly way.

What is the scientific method?

300

A proper measurement includes these two things.

What are Numbers and units? (Example 12 ml)

300

This term is in reference to the amount of a substance.

What quantity?

400

This is the color of very hot glass.

What is clear?

400

This person must know when anything unusual happens in the lab.

Who is the teacher?

400

An explanation or answer to a problem by investigation and testing. 

What is theory?

400

Prefix attached to a unit that refers t 1/1000 of the unit.

What is milli?

400

The ratio of this unit cannot be measured itself. 

What is density?

500

This is where flammable materials should be stored.

What is away from flame?

500

It is acceptable/unacceptable to leave a heated substance unattended only if you are going to get more supplies.

What is unacceptable?

500

This is the first step in the scientific method.

What is observation or question?

500

Measured at its bottom, it is the cup shape of liquid in a cylinder.

What is a meniscus?

500

This energy law refers to a change but not a loss.

What is Law of Conservation of Energy?

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