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d.innerHTML = d.innerHTML + '<a class=\"download_word download_word_lb\" href=\"javascript:;\" id=\"vipdown\" onclick=\"showpay(1)\"><em></em>下载文档(未登录)金属的化学性质知识点总结描述：纯金属在常温下一般都是固体(汞除外)，有金属光泽(即对可见光强烈反射)，大多数为电和热的优良导体，有延展性，密度较大，熔点较高。下面是小编整理的金属的化学性质知识点总结，仅供参考希望能够帮助到大家。金属的化学性质知识点总结金属的化学性质1、</a>';
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