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Physical Properties of Hydrogen

氢者,无色无臭之气体也。其质至轻,于诸气体中,密度最微。常态之下,难溶于水,仅少许可溶。具高扩散性,能速行于空间。熔点极低,约为 -259.16℃ ,沸点亦低,达 -252.87℃ 。无色透明之态,可视之如虚空无形。导热性甚佳,较诸他气为优。虽无嗅无味,然于化学之反应,其性活泼,常参诸般变化,为化学领域至要之元素也。



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