Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Dec 2 '13 fra>ita iso-butyle composé composto a base di isobutile pro closed ok - Nov 9 '13 eng>ita No H - No S numero di ossidazione dell'idrogeno - numero di ossidazione dello zolfo pro just_closed no - Dec 31 '12 eng>ita First hit primi bersagli pro closed ok - Oct 6 '12 eng>ita Chemicalization reazione chimica pro closed ok - Sep 3 '10 eng>ita white mineral oil olio bianco minerale pro closed ok Asked | Open questions | Answered