Density–GuidedNotes
Chapter2.2
1.
2.
Volumeisaderivedunitthatcomesfromtheunitof__________________.
Volumeisaderivedunitthatcalculatesthe________________________________________________________________________
whichiscalculatedby________________________________.Volumeisrecordedinunitsof__________or__________.
3.
Whydoweuseunitsofg/mlorg/cm3inchemistryinsteadofunitsofkg/L?
4.
Densityisanotherderivedunitusedtoexpressthe
_________________________________________________________________________________________________________________.
5.
Densityisderivedfromtheunitsof_______________and___________________.
6.
Abowlingballandasoccerballbothhavethesamevolumeof100cm3,butthebowlingballisdenser.
Explainwhy.
7.
Whichoneismoredensebetweenacokeandadietcoke?Why?
8.
Whatistheformulaforcalculatingdensity?
9. Example:Density=45g=
15cm3
10. DrawthedensitycolumninthePPTinthespacebelow,andanswerthefollowingquestions:
a. Whichliquidismostdense?Whatcanyoupredictaboutitsdensity
b. Whichliquidistheleastdense?Whatcanyoupredictaboutitsdensity?
11. Thedensityofpurewaterisequalto____________________.
12. Densityisan___________________physicalpropertyofmatter.
13. Thevolumeofanirregularshapedobjectisfoundby_____________________________________.
DensityPracticeQuiz
DensityPracticeQuiz
1.Whatliquidistheleastdensebasedonthispicture?
A–CornSyrup
B–VegetableOil
C–Water
D–Honey
2.Whatliquidisthedensest(mostdense)basedonthispicture?
A–DishSoap
B–CornSyrup
C–VegetableOil
D–Honey
3.Whichobjecthasagreaterdensity?
A–ObjectA
B–ObjectB
C–Theyhavethesamedensity
4.Massmeasures–
A–Theamountofmatterin
something.
B–Theamountofspacesomething
takesup.
5.Whattwothingsareneededtosolvefor
density?
A–MassandVolume
B–VolumeandLength
C–WeightandColor
D–LusterandMalleability
6.Densityofanirregular-shapedobjectismeasuredinunitsof
A–g/mL
B-g/cm3
C-g/kg
6.Densityisan
A.extensiveproperty
B.intensiveproperty
C.chemicalproperty
7.Amixturewithanuniformcompositionisa..
A.heterogeneousmixture
B.homogeneousmixture
C.physicalmixture
D.puresubstance
A
B