Предмет: Химия, автор: monaenkogalins

1) Выполни задание: сравнить ЭО фосфора и бериллия, кислорода и хлора, кальция и бария, серебра и брома (<, >)
P Be
O Cl
Ca Ba
Ag Br;

Ответы

Автор ответа: Xthins

1

Ответ:

P>Be

O<Cl

Ca>Ba

Ag<Br

Объяснение:

Правильно 100%

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