Vocab Quiz 1 Flashcard

Time
The indefinite continued progress of existence and events in the past, present, and future regarded as a whole
Length
The measurment or extent of somthing from end to end ( Measured in Meters)
Temperature
The degree or intensity of heat present in and object or substance (kelvin; K)
Heat
The quality of being hot; high temperature ( measured in Joules; J)
Atomic mass
The mass of an atom of a chemical element expressed in atomic mass units (amu)
Number of Particles
6.02 x 1023 represents particles of a pure substance ( moles; mol)
Volume
ammount of space an object or substance takes up ( Liters; l)
Pressure
Continous physical force exerted on or against an object ( pascals; pa)
Energy
The strength and vitality needed for sustained physical or mental activity ( joules; J)
Density
Degree of compactness of a substance (g/ml)
Mass

Measure of ammount of matter (Grams; g)

 

Scientific
Based on the principles of science

Conversion factor

 

A ration of values used to express the same quantity
Significant figure
Number of all know digits reported in measurements plus one estimated digit

Accuracy

 

How close an estimated value is to an accepted value
Precision
The qualith or fact of being exact and accurate. (How close a series is to another series)

Percent error

 

Ratio of an erro to an accepted value
Graphs
Diagram showing relationships between varibles.
Beaker
A lipped cylindrical container
Ceramic Fiber Square
(Search Google Images)
Graduated Cylinder
(Search Google Images)
Crucible tongs
(Search Google Images)
Funnel
Tube or pipe that is wide at the top and narrow at the bottom
Test tube
A thin tube that is closed at one end
Test tube rack
(Search Google Images)
Stirring rod
(Search Google Images)
Spatula
An implement with a broad, flat, blunt blade
Thermometer
An instrument for measuring temperature
Dropper pipet
(Search Google Images)
Clay triangle

(Search Google Images)

 

Erleneyer flask
(Search Google Images)
Forceps (tweezers)
(Search Google Images)
Bunsen burner
A small, adujstable gas burner. ( Also see google images)
Evaporating dish
A small, ceramic, liquid holding dish, that is used to evaporate the liquids it contains
Wire gauze
A translucent fabric of silk, linnen, or cotton (Search Google Images)
Mortar pestle
(Search Google Images)
Ring clamps
(Search Google Images)
Ring stand
(Search Google Images)
Scoopula
(Search Google Images)
Stirring rod
(Search Google Images)
Test tube brushes
(Search Google Images)
Test tube holder
(Search Google Images)
Triple beam balance
(Search Google Images)
Watch glass
(Search Google Images)

Bureet

 

Mix of graduated cylinder, and a test tube (Search Google Images)

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