化学题（in english)which arrangement of clectrons is that of a gas normally used to fill light bulbs(灯泡）?A 2；B 2,6；C 2,8,2；D 2,8,8怎么可能呢？B是氧也。但是，是单选啊 D

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化学题（in english)which arrangement of clectrons is that of a gas normally used to fill light bulbs(灯泡）?A 2；B 2,6；C 2,8,2；D 2,8,8怎么可能呢？B是氧也。但是，是单选啊 D

化学题（in english)which arrangement of clectrons is that of a gas normally used to fill light bulbs(灯泡）?A 2；B 2,6；C 2,8,2；D 2,8,8怎么可能呢？B是氧也。但是，是单选啊 D
化学题（in english)
which arrangement of clectrons is that of a gas normally used to fill light bulbs(灯泡）?
A 2；B 2,6；C 2,8,2；D 2,8,8
怎么可能呢？B是氧也。
但是，是单选啊 D

化学题（in english)which arrangement of clectrons is that of a gas normally used to fill light bulbs(灯泡）?A 2；B 2,6；C 2,8,2；D 2,8,8怎么可能呢？B是氧也。但是，是单选啊 D
D
氩气有个性质,就是在放电时氩气能产生紫色辉光,这样可以大大地增强了灯泡的亮度.因此灯泡大多用氩气+氮气填充.

A C D
这三种都是惰性气体，都不活泼，不易和其他物质反应

B

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