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分子的极性是化学教学中的一个难点,笔者查阅资料,现归纳出两种比较实用的判断方法.
分予极性判断法
【摘 要】
：
分子的极性是化学教学中的一个难点,笔者查阅资料,现归纳出两种比较实用的判断方法.
【机 构】
：
拉萨市六中
【出 处】
：
西藏教育
【发表日期】
：
2008年12期
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