查看完整版本 : carbon and graphite

cyw1226 2013-7-26 05:01 PM

carbon and graphite

all metals conduct electricity while non-metals, except graphite, do not.

since graphite is carbon,
so can I say
"all metals conduct electricity while non-metals, except carbon, do not." ?

Ron~ 2013-7-26 09:52 PM

[quote]原帖由 [i]cyw1226[/i] 於 2013-7-26 05:01 PM 發表 [url=http://www.discuss.com.hk/redirect.php?goto=findpost&pid=367966563&ptid=22231416][img]http://www.discuss.com.hk/images/common/back.gif[/img][/url]all metals conduct electricity while non-metals, except graphite, do not.since graphite is carbon,so can I say"all metals conduct electricity while non-metals, except carbon, do not." ? [/quote]No. Would you say diamond can conduct electricity since diamond is formed by carbon?



[url=http://www.discuss.com.hk/android][img=100,23]http://i.discuss.com.hk/d/images/r10/androidD.jpg[/img][/url]

cyw1226 2013-8-6 03:45 AM

THANKS A LOT
頁: [1]
查看完整版本: carbon and graphite