唔該我想要一D關於noble gases既資料!
關於佢既:
1.density
2.boiling point
3.uses
4.any smell & colour ?
P.S.我知道nobles gases 包括好多其他氣體,不過我想知道整個noble gases 既
density,boiling point等等。
謝謝!!!
Noble gases
2012-09-09 7:22 am
回答 (1)
2012-09-09 5:50 pm
✔ 最佳答案
1. low(very weak interatomic attractions or forces) 2. low (very weak interatomic attractions or forces)
3. unreactive property leads to various uses, but mainly depend on the kind of noble gases, e.g. He--airships; Ne--advertising lights; Ar--light bulb, etc.
4. generally without smell, and all are colourless
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120908000051KK00777