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Physics, 17.12.2021 14:00 sydneykated

В, 2 столі невідомого елемента А но 7 електронів більше, ніж у йона Флуору. Визно невідомий елемент А то запиши формули сполук, утворені цим елементом, эко-
малентин полярии, неполяриин і йониим зв'язками. Зобрази схеми іх утворення.
Вирио пулені окиснения всіх елементів у сполуках.
Обчисли носові частки елемента А в кожній сполуці,

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В, 2 столі невідомого елемента А но 7 електронів більше, ніж у йона Флуору. Визно невідомий елемен...
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