作者evolutionGO (EEE)
看板Chemistry
標題合金和純金屬的熔點
時間Tue Feb 28 12:00:13 2006
Alloys are mixtures of pure metals in either the liquid or solid phase
which of the following is usually true of alloys?
1 the melting/freezing point of an alloy will be lower than that of
either of the component metals because the new bonds are stronger
2 the melting/freezing point of an alloy will be lower than that of
either of the component metals because the new bonds are weaker
3 the melting/freezing point of an alloy will be greater than that of
either of the component metals because the new bonds are stronger
4 the melting/freezing point of an alloy will be greater than that of
either of the component metals because the new bonds are weaker
5 none of the above
這一題各位覺得是那一個呢
合金應該是要看用什麼元素才能和純金屬比較吧
我是認為不一定 請問一下各位的高見
謝謝
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