Установите соответствие: A) Mg 1) +12;2ē,8ē,2ē Б) P 2) +13;2ē,8ē,2ē В) Al 3) +20;2ē,8ē,8ē,2ē Г) Ca 4) 19;2ē,8ē,8ē,1ē 5) +15;2ē,8ē,5ē.
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