予習・復習/一問一答クイズ
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①iodine
②ethanol
③methane
④propane
①barium sulfate
②benzene
③lithium
④fullerene
①sodium
②lead
③monoclinic sulfur
④calcium sulfate
①iron
②copper
③platinum
④nitrogen
①tin
②diamond
③hydrogen
④bromine
①acetic acid
②graphite
③aluminum oxide
④mercury
①hydrogen peroxide
②potassium
③carbon nanotube
④silver oxide
①potassium permaganate
②red phosphours
③white phosphours
④potassium peroxide
①chlorine
②oxygen
③zinc
④hydrogen