electronegativity trend Trends in electronegativity across a period. As you go across a period the electronegativity increases. The chart shows electronegativities from sodium to ... 相關軟體 Polarity 下載 Netscape Navigator 網路瀏覽器 建構在Firefox2.0上的獨立型瀏覽器。 自動修正網址輸入錯誤的功能。 ... 了解更多 »