James Gockel said:
Thats easy... Corn Syrup is a compound of Gluecose and Fructose, genereally
alot more Fructose. "High fructose corn syrup." And there is a fixed ratio
for the two. So it's considered a compound.
Sorry, but based on (only) what you have described
above it is a mixture of (at least two compounds)
fructose and sucrose.
These are technical chemical terms and so to
make sense of the original question we need to
presume that he was making this distinction.
BUT, according to this site
http://njsas.org/projects/light_polarization/sugars.html
....corn syrup is d-glucose (dextrose) and so (ignoring
impurities) it would be a (single) compound.
But again, HFCS (High Fructose Corn Syrup) is
fructose (d-fructose) and not necessarily of a fixed
ratio (thus the need for qualifiers like "high").
So, it is quite likely that what is commonly called
"corn syrup" is a mixture of various compounds,
in vary proportions and may sometimes be found
as a relatively pure single compound.
The truth? 'Corn syrup' is not a very technically
accurate term, for making such distinctions.
Of course, we may be doing someone's homework,