编辑“︁硼”︁
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<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">B元素</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">中文名称:硼</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">英文名称:Boron</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">原子序数:5</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">质量数:10.811</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">同位素:许许多多。</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">原子结构:中间一个原子核,电子排布Ks2Ls2p1。</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">化合价:+3、+1、0、(一些非常奇怪的负化合价)</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">硼单质有两种,晶态硼(B12)和非晶态硼。都可以直接写成B。</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">硼的制取:</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">1、核聚变法</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">2、还原法,用锑加热还原硼</span><span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">化硫</span><span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">。</span> | |||
= | <span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">与硼有关的化合物:</span> | ||
= | <span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">三氧化二硼(B2O3),地球上非常常见。(很常见吗?)</span> | ||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">氧化亚硼(B2O),几乎没见过。</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">硫硼(SB),有人会以为是硼化硫。这是错误的。硼的电负性比硫小,硼怎好化硫?硼与硫这里是以魔键结合的啊!同时,要把硫硼与硫硼合金区别开来。</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">四硼酸钠(Na2B4O7),地球人炼钢用的硼砂。</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">硼化镧(LaB2(或4、6)),不晓得是什么玩意,据说地球人也用它炼钢。</span> | |||
<span style="color:rgb(0,0,0);font-family:Arial,SimSun;line-height:24px;">硼烷(BH3),最简单的硼基有机物。</span> | |||
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