1. Comment on which of the used denaturing agents on the egg whites had the greatest effect in denaturing proteins. Denaturing agents include:
vinegar
boiling water
70% isopropyl alcohol
alcohol (1:1)
saturated salt
hand soap
saturated baking soda
2. Compare the egg yolk denaturation to the corresponding section of the egg whites’ denaturation.
denaturation agents for egg yolk include:
hand soap
alcohol
3. Since egg yolks have lipids in addition to protein, can you make any conclusion as to the effect of soap and alcohol on such lipids.?

Which substances have the lowest melting points: ionic covalent, or metallic

The last few miles of the marathon are the most difficult for heather, her hair plastered to her head, sweat clinging to her arms, and her legs already feeling as if they had nothing left, just dead weight. after grabbing a cup of ice water, she feels the ice cubes smash against her nose as she gulps some cool refreshment and keeps on running. in these last few miles, the breeze kicks up and she finally feels some coolness against her skin. drips of sweat, once clinging to her forehead, now spill down, and heather feels more pain as the sweat flows into her eyes.which of the following is the most likely reason why the ice struck heather’s nose when she took a drink? a) water can function as a solvent. b) water can store large amounts of heat. c) water can moderate temperatures through evaporative cooling. d) the density of water decreases when it freezes. e) water has a cohesive nature.sweat remained on heather’s forehead and arms because of the a) high salt content of sweat b) cohesive nature of water c) ability of water to moderate heat d) high evaporative cooling effect of water e) ability of water to act as a solvent

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?