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下载化学应用程序以查看有关化学元素的更多信息:
下载于App Store下载于Mac App Store穿上它Google Play原子序数105族VB元素周期7质量268拉丁名Dubnium电子排布[Rn]5f14 6d3 7s2氧化态0, 3, 4, 5