“物质的组成与结构决定物质的性质,性质决定用途,用途体现性

 “物质的组成与结构决定物质的性质,性质决定用途,用途体现性质。”根据这一理论回答下列问题:

   (1)由于酒精能在空气中燃烧,所以酒精可用作                   

  (2)用墨书写或绘制的字画能够保存很长时间而不褪色,这一事实体现了在常温下碳的化学性质                            

   (3)由于CO分子和CO2分子的                   不同,导致它们的化学性质不同。

答案

(1)燃料(或能源)   (2)不活泼(或稳定) (3)组成和结构(或组成、结构、构成)

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