离子型化合物电负性相差大的两种元素相互作用发生电子转移变为正负离子正负离子结合形成离子型化合物
Ionic compounds are formed by the interaction of two elements with significant differences in electronegativity, resulting in electron transfer and the formation of positive and negative ions. These positive and negative ions combine to form ionic compounds
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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