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单晶硅是信息技术和新能源开发的基础材料．硅元素的原子结构示意图及其在元素周期表中的信息如图所示．下列说法错误的是（ ）
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晶体硅材料包括多晶硅和单晶硅是最主要的光伏材料也是的主流材料
燃料电池
锂电池
太阳能电池
从20世纪中叶开始硅成了信息技术的关键材料是目前应用最多的半导体材料请回答下列问题1硅元素在地壳里的
.下列叙述中正确的是
自然界中存在着大量的单质硅
硅元素是形成地壳的主要元素，在地壳中的含量占第一位
单质硅在常温下不与酸、氧化剂发生反应
单晶硅是良好的半导体材料
硅元素在现代信息技术产业有着广泛的应用它在元素周期表中的信息如下图所示.则下列说法正确的是
硅原子的质子数为14
硅元素属于金属元素
地壳中含量最高的元素是硅
硅元素的相对原子质量是28.09g
单晶硅生长常用和两种生长方式生长后的单晶硅被称为
晶体硅材料包括多晶硅和单晶硅是最主要的光伏材料也是的主流材料
燃料电池
锂电池
太阳能电池
镍电池
单晶硅是信息产业中的重要基础材料下列硅及其化合物的说法正确的是①硅是构成一些岩石和矿物的基本元素②水
①③⑤
①②④
③④⑤
①④⑤
硅是重要的半导体材料构成了现代电子工业的基础回答下列问题⑴获取知识和信息是现代人不可缺少的素质信息产
硅是信息技术的关键材料．如图为硅的原子结构示意图下列说法正确的是
硅属于稀有气体元素
图中n的值为8
硅的相对原子质量为14
硅元素位于第三周期
可采用二氧化硅和碳作为原材料在大型电弧炉中进行冶炼获得的硅材料是
单晶硅
多晶硅
冶金级硅
非晶硅
采用单晶硅的压阻式压力变送器采用单晶硅片为弹性元件在单晶硅膜片上利用集成电路的工艺在单晶硅的特定方向
不等值
等值
线性值
非线性值
最早用于制造太阳能电池的半导体材料是
单晶硅
晶体硅
多晶硅
硅元素在现代信息技术产业有着广泛的应用它在元素周期表中的信息如图所示.则下列说法正确的是
硅原子的质子数为14
硅元素属于金属元素
地壳中含量最高的元素是硅
硅元素的相对原子质量是28.09g
用于太阳能电池的半导体材料有
单晶硅
多晶硅
非晶硅
微晶硅
硅元素在现代信息技术产业有着广泛的应用它在元素周期表中的信息如下图所示下列说法正确的是
地壳中含量最高的元素是硅
硅元素属于金属元素
硅原子的质子数为 14
硅元素的相对原子质量是 28.09g
以下哪些工艺应用的原子扩散的理论
渗氮
渗碳
硅晶片掺杂
提拉单晶硅
简述单晶硅与多晶硅的材料对比
下列关于硅和硅的化合物叙述不正确的是①硅晶体的结构和金刚石相似②硅是地壳中含量最多的元素③单晶硅是良
①②③
①⑤⑥
③④⑤
②⑤⑥
单晶硅是信息技术和新能源开发的基础材料．硅元素的原子结构示意图及其在元素周期表中的信息如图所示．下
硅原子的质子数为14
硅元素为非金属元素
硅元素的原子质量为28.09g
硅元素位于元素周期表中第三周期
以晶体硅材料为基础秤的太阳能电池包括
单晶硅太阳能电池
多晶硅太阳能电池
非晶硅太阳能电池
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