What is the IUPAC name for the following compound? 4-oxo-5-phenyl-2-hexanol 5-hydroxy-2-phenyl-3-hexanone 2-hydroxy-5-phenyl-4-hexanone 2-hydroxypropyl-1-phenylethyl ketone 5-hydroxy-3-keto-2-phenylhexane

Why do cells appear different in distilled water than they do in 10% salt water?

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.

Ahelium balloon contains 16.9 l of helium at stp. how many atoms of helium are in the balloon