Matter and Change
Lab Equipment
Measurements
Elements and Compounds
Miscellaneous
100
Has definite shape and volume.
What is a SOLID?
100
This equipment is in the back of the room and measures volume using water displacement
What is a GRADUATED CYLINDER?
100
The closeness of a measurement to the true value of what is being measured.
What is ACCURACY?
100
The simplest form of matter that has an unique set of properties.
What is An ELEMEMT?
100
The density of a substance generally decreases as its temperature ________?
What is INCREASES?
200
Can be observed or measured without changing the substance composition.
What is PHYSICAL PROPERTY?
200
It is by the hood, a half cylinder used to displace substances.
What is SCOOPULA?
200
The closeness or reproducibility of a set of measurements taken under the same condition
What is PRECISION?
200
Used to represent elements.
What is a CHEMICAL SYMBOL?
200
This states that in any physical change or chemical reaction, mass is conserved?
What is the LAW OF CONSERVATION OF MASS?
300
An Apple is best described as this type of mixture.
What is HETEROGENEOUS?
300
Used to transfer smal amounts of liquid
What is a PIPET?
300
The percent that a measured value differs from the accepted value.
What is PERCENT ERROR?
300
This can be broken down into simpler substances by chemical means.
What is a COMPOUND?
300
This is a solid that forms and settles out of a liquid mixture.
What is a PRECIPITATE?
400
The THREE stages of matter.
What is SOLID, LIQUID, and GAS?
400
Locations of THREE (3) fire safety equipment.
What is WINDOW (blanket), TABLE 7 (shower), DOOR (fire extinguisher)?
400
All the digits that can be known precisely in a measurement.
What is SIGNIFICANT FIGURES?
400
A substance which also be called a solution.
What is a HOMOGENEOUS MIXTURE?
400
The factor that is always present in any measured value.
What is UNCERTAINTY?
500
A substance is matter that has a ______ & ______ composition.
What is UNIFORM & DEFINITE?
500
It has bristles and can fit in small places to remove substances.
What is a TEST TUBE CLEANER?
500
The five SI base units commonly used by chemist.
What is the meter, kilogram, kelvin, and mole?
500
Heating table sugar is an example of this.
What is a CHEMICAL CHANGE?
500
The extensive property that separates the solid substance from the water in distillation.
What is BOILING POINT?
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