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7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 1/34
Chemical or Physical Change
Laboratory #2
Formal Lab Write-up
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 2/34
Due Mon Nov 8th he pre-lab
!" ypothesis
pre$ict %hether a physical or chemicalchange %ill occur
&se your previous e'periences in thelab or $o research to bac( up yourans%er"
2" )bservations ables Create a table to sho% initial an$ *inal
observations *or each e'periment"
7/23/2019 09 Chemical or Physical Change Lab 2
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+'periment !
,luminium .o$ium y$ro'i$e
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 4/34
+'periment 2
.o$ium y$ro'i$e sugar Potassium Permanganate
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 5/34
+'periment /
,luminium Copper Chlori$e
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 6/34
+'periment 0
Magnesium y$rochloric ,ci$
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 7/34
+'periment 1
Phenolphthalein .o$ium y$ro'i$e
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 8/34
+'periment
Calcium Chlori$e Water
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 9/34
+'periment 3
Polysacchari$e Carbohy$rate .olution 4o$ine
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 10/34
+'periment 8
.o$ium y$ro'i$e Cobalt Chlori$e
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 11/34
+'periment 8
Potassium Permanganate Water
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 12/34
Due Nov 22n$5 Must inclu$e5
6 itle Page
6 4ntro$uction
6 Purpose
6 ypothesis
6 Materials
6Proce$ure6 Data7)bservations
6 Conclusion
7/23/2019 09 Chemical or Physical Change Lab 2
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o over previous lab
chemical or physical9
eating o* Cobalt Chlori$e
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 14/34
chemical or physical9
,$$ition o* Lea$ chlori$e to Potassium 4o$i$e
7/23/2019 09 Chemical or Physical Change Lab 2
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chemical or physical9
,$$ition o* :inc metal to so$ium hy$ro'i$e
7/23/2019 09 Chemical or Physical Change Lab 2
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chemical or physical9
,$$ition o* glucose solution %ater
7/23/2019 09 Chemical or Physical Change Lab 2
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chemical or physical9
,$$ition o* carbonyl$iamine to %ater
7/23/2019 09 Chemical or Physical Change Lab 2
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chemical or physical9
,$$ition o* acetic aci$ to bromothymol blue
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 19/34
chemical or physical9
,$$ition o* cupric nitrate crystal to %ater
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 20/34
chemical or physical9
,$$ition o* io$ine solution to polysacchari$e
carbohy$rate
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 21/34
chemical or physical9
eating o* Magnesium .ulphate eptahy$rate
7/23/2019 09 Chemical or Physical Change Lab 2
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Common lab *au'-pas
7/23/2019 09 Chemical or Physical Change Lab 2
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he pre-lab
6 ypothesis
6 )bservations able
7/23/2019 09 Chemical or Physical Change Lab 2
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Must inclu$e5
6 itle Page
6 4ntro$uction
6 Purpose
6 ypothesis
6 Materials
6 Proce$ure
6 Data7)bservations
6 Conclusion
7/23/2019 09 Chemical or Physical Change Lab 2
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Previous Lab +'periments;
7/23/2019 09 Chemical or Physical Change Lab 2
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+'periment !
,luminium .o$ium y$ro'i$e
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 27/34
+'periment 2
.o$ium y$ro'i$e sugar Potassium Permanganate
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 28/34
+'periment /
,luminium Copper Chlori$e
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 29/34
+'periment 0
Magnesium y$rochloric ,ci$
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 30/34
+'periment 1
Phenolphthalein .o$ium y$ro'i$e
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 31/34
+'periment
Calcium Chlori$e Water
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 32/34
+'periment 3
Polysacchari$e Carbohy$rate .olution 4o$ine
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 33/34
+'periment 8
.o$ium y$ro'i$e Cobalt Chlori$e
7/23/2019 09 Chemical or Physical Change Lab 2
http://slidepdf.com/reader/full/09-chemical-or-physical-change-lab-2 34/34
+'periment <
Potassium Permanganate Water
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