Students will be able to explain on the molecular level the process of heat transfer and molecular motion that causes a solid to melt to form a liquid. Students will also be able to explain how the arrangement of water molecules is different from most other substances when it changes state from a solid to a liquid.tudents will see and discuss an animation of ice melting and compare the state changes of water to the state changes of other substances. They will also investigate sublimation of dry ice through a teacher demonstration, or video if dry ice is not readily available.
A: Numerous blood tests require fasting for up to 12 hours before the test, including lipid profile, renal function panel, glucose level, chem 7, basic metabo... Full Answer > Filed Under: Diagnostics & Imaging.
8 replies. Fasting is not required if you are just taking an A1c. However, my doctor does all of my lipid panel at the same time so I fast a min of 12 hours before my labs. Right Gabby, I've never had to fast for the A1C. Usually I do however so that when I get the results I can double check against my meter for that day and see how it is running. Howdy Noel. Like snuggles said, there is no requirement to fast before taking the A1c test, if that is the only thing for which you are testing.