Weegy: NaCl is INORGANIC.
User: phenol (C6H6O) organic or inorganic?
Weegy: C6H6 is organic.
User: C2H6 organic or inorganic
Weegy: C2H6 is organic .
User: Ca3(PO4)2 organic or inorganic
Weegy: Ca3(PO4)2 is inorganic.
User: formaldehyde (CH20) organic or inorganic
User: Hardness is related to: A.specific gravity B.surface roughness C.size of the sample D.strength of chemical bond
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