Memory Game Hydrocarbon Memory MatchOnline version Test your knowledge of hydrocarbons with this fun memory card game! by Sarah Yarden Palinggi oktana C3H4 C7H14 heksena nonena pentuna C8H18 C7H14 C6H12 dekena pentena butuna C10H18 heksana etana C10H22 C5H8 C4H6 C9H16 CH4 C6H14 dekana C9H18 nonuna C2H6 metana oktuna C8H14 butana dekuna C5H12 pentana heptena propuna C4H10 C5H10 heptena C10H20