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