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STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS
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STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS STRAIGHTERLINE CHEMISTRY FINAL EXAM...

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  • September 4, 2024
  • 87
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • which of the following is a tentative explanation
  • what is the term used for findings that are summar
  • straighterline chemistry final exam test with comp

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STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST
WITH COMPLETE SOLUTIONS




What his hthe hterm hused hfor hfindings hthat hare hsummarized hbased hon ha hpattern hor

htrend?


a. hLaw h

b. hHypothesis

c. hTheory

d. hPhenomena

e. hPrediction h- hANS-a. hLaw



Which hof hthe hfollowing his ha htentative hexplanation hfor ha hset hof hobservations?

Select hone:

a. hLaw

b. hHypothesis h

c. hTheory

d. hPhenomena

e. hPrediction h- hANS-b. hHypothesis

,If ha hliquid hcontains h60% hsugar hand h40% hwater hthroughout hits hcomposition hthen

hwhat his hit hcalled?


Select hone:

a. hSolute

b. hCompound

c. hHomogeneous hmixture h

d. hHeterogeneous hmixture

e. hSolvent h- hANS-c. hHomogeneous hmixture



Which hof hthe hfollowing hdoes hnot hhave ha huniform hcomposition hthroughout?

Select hone:

a. hElement

b. hCompound

c. hHomogeneous hmixture

d. hHeterogeneous hmixture h

e. hSolvent h- hANS-d. hHeterogeneous hmixture



Which hone hof hthese hrepresents ha hphysical hchange?

Select hone:

a. hWater, hwhen hheated, hforms hsteam. h

b. hBleach hturns hhair hyellow.

c. hSugar, hwhen hheated, hbecomes hbrown.

d. hMilk hturns hsour.

,e. hApples, hwhen hexposed hto hair, hturn hbrown. h- hANS-a. hWater, hwhen hheated,

hforms hsteam.




How hmany hmicrograms hare hin h65.3 hkg?

Select hone:

a. h0.653 hμg

b. h6.53 h× h107 hμg

c. h6.53 h× h104 hμg

d. h6.53 h× h10-8 hμg h

e. h6.53 h× h1010 hμg h- hANS-e. h6.53 h× h1010 hμg



A hsmart hphone hhas hdimensions hof h4.9 hinches h(height), h2.3 hinches h(width) hand

h8.0 hmillimeters h(depth). hWhat his hthe hvolume hof hthe hsmart hphone hin hcubic


hcentimeters? h(1 hin h= h2.54 hcm)


Select hone:

a. h58 hcm3

b. h1.7 hx h105 hcm3

c. h90 hcm3

d. h3.4 hcm3 h

e. h34 hcm3 h- hANS-a. h58 hcm3



Given hthat h1 hinch h= h2.54 hcm, h1.00 hcm3 his hequal hto

Select hone:

, a. h16.4 hin3

b. h6.45 hin3 h

c. h0.394 hin3

d. h0.155 hin3

e. h0.0610 hin3 h- hANS-e. h0.0610 hin3



What hterms hdefines ha hmass hwhich his hexactly hequal hto h1/12 hthe hmass hof hone

hcarbon-12 hatom?




Select hone:

a. hIsotope hnumber

b. hMass hnumber

c. hMass-to-charge hratio

d. hAtomic hnumber

e. hAtomic hmass hunit h- hANS-e. hAtomic hmass hunit



How hmany hneutrons hare hthere hin han hatom hof hlead hwhose hmass hnumber his h208?



Select hone:

a. h82

b. h126 h

c. h208

d. h290

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