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Earth Sciences 14 Online
OpenStudy (asad786):

WILL MEDAL http://prntscr.com/949tbk

OpenStudy (asad786):

@bbypanda16 PLZ HELP

OpenStudy (asad786):

its periodic so don't understand unless I'm doing in real

OpenStudy (asad786):

i know h2o [water] but i don't get how I'm supposed to answer that

OpenStudy (bbypanda16):

im working on it.

OpenStudy (asad786):

ok thx

OpenStudy (bbypanda16):

I think its D because 2atoms of hydrogen combine with one atom of oxygen to/from a water molecule.

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