Light toje aiye ati eru toje aiye · Light toje aiye · Lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium. Ilẹ-aye ti o wuwo ·Terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, ati yttrium. · Ni ibamu si awọn abuda nkan ti o wa ni erupe ile, o ...
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