Предмет: Химия, автор: turkking228

Назовите три элемента принадлежащих одному периоду

Ответы

Автор ответа: narminbayramzade

Au (аурум), Hg (ртуть), Ba (барий) это из 6-ого периода

отметьте лучшим ✌️

turkking228: Спасибо

narminbayramzade: незачто отметьте лучшим ✌️

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