Lab Safety 1
This is the first action required when you see a fire in the lab.
What is tell the instructor?
This form of safety equipment must be worn on all lab experiments.
What is safety glasses?
This is the study of chemicals' properties and structure and their changes and the energy released or absorbed.
What is chemistry?
It means 1000 of an SI unit.
What is kilo?
This is the term for something that settles or falls through another substance.
What is a precipitate?
The direction a test tube must be pointed when heating a substance in it.
What is away from everyone?
Broken glass is noticed on the floor. This the first step to correct the problem.
What is tell the teacher?
It is matter that contains atoms.
What is a chemical?
This is a system that has the advantage of easier communication and calculations.
What are SI units?
When energy is not lost in a chemical reaction?
What is conserved?
Do this when a lab project is not completed in the period.
What is inform your teacher?
This is the type of shoes that must be used when doing a lab.
What is closed toed shoes?
What is the scientific method?
A proper measurement includes these two things.
What are Numbers and units? (Example 12 ml)
This term is in reference to the amount of a substance.
What quantity?
This is the color of very hot glass.
What is clear?
This person must know when anything unusual happens in the lab.
Who is the teacher?
An explanation or answer to a problem by investigation and testing.
What is theory?
Prefix attached to a unit that refers t 1/1000 of the unit.
What is milli?
The ratio of this unit cannot be measured itself.
What is density?
This is where flammable materials should be stored.
What is away from flame?
It is acceptable/unacceptable to leave a heated substance unattended only if you are going to get more supplies.
What is unacceptable?
This is the first step in the scientific method.
What is observation or question?
Measured at its bottom, it is the cup shape of liquid in a cylinder.
What is a meniscus?
This energy law refers to a change but not a loss.
What is Law of Conservation of Energy?