Labels:book | bulletin board | earth | fence | plaything | queen | sky | teddy bear | tribute album | vegetarianism OCR: NOBLE GASES N THE 1890s an entirely new group and tasteless gases. Noble gases have elements was discovered the several uses Helium for example, noble gases. Forming the last group ol psn to fill balloons pue argon and the periodic table (Group VIII), noble neon are peen in artificial lighting gases, which are also known a inert and gas lasers gases unreactive or rare and gases, op not are form remarkably Noble Group gases VIII: compounds easily They occur in nature colorless Neon sign Brightly colored neon-lit signs aD used ad Ivertising throughout the world This sign was made Las fora Vegas. casino in FREE GIRCUS AGTS pasn odorless CIRCAS CIRCIS CASTNO sino
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