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Chemistry question
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02-19-2011, 09:08 AM | #1 |
Grozniy
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Chemistry question
Please correct me if I am wrong.
Describe a chemical or physical property: 1.Aluminum Metal has a specific heat of 0.900 j/g*C....chemical property? 2.Sodium hypochlorite (bleach) will remove the color from a dyed shirt...chemical property? 3.Sugar will dissolve in water. physical property? 4.Iron is transformed into rust in the presence of air and water. chemical property? 5.Dry ice sublimes at -78.6*C. physical property? Last edited by bumere90; 02-19-2011 at 09:14 AM.. |
02-19-2011, 06:23 PM | #5 |
condoms prevent minivans
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1. is physical because it doesn't change the substance. all it measures is how much heat it takes to change somethings temp by a certain amount
rest is correct
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02-21-2011, 06:20 AM | #10 |
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