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распределение электронов 1) 2е, 4е 2) 2е, 1е 3) 2е, 8е, 3е 4) 2е, 8е, 8е, 1е 5) 2е, 6е 6 ) 2е, 8е, 4е
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Предмет:
Химия -
Автор:
aldothomas - 5 лет назад
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Ответы 1
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Чтобы определить элемент,надо сложить электроны,получишь порядковый номер элемента:1.Углерод;2.литий3.алюминий4.калий5.кислород6. Кремний
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Автор:
saltz8wx - 5 лет назад
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Выберите правильный вариант
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9) The girl ... on her project while her mother was feding her baby sister
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Предмет:
Английский язык -
Автор:
middleton - 5 лет назад
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Ответов:
5 -
Смотреть
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- Если 16^а=3, чему равно 32^а?
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Найди чертеже прямые острые и тупые углы Запиши название каждого угла Назови виды всех треугольников
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Предмет:
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Автор:
dominicrussell - 5 лет назад
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Ответов:
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Отметь предложения в которых фразеологизм употреблен в неверном значении.
а)Он бился как рыба об лед,но так ничего и не смог изменить
б)Работа валилась из рук,в душе клокотала обида
в)Он был человеком доброжелательным,открыты,со всеми играл в кошки-мышки г)Что же теперь будет,ведь мы такую кашу заварили?
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Предмет:
Русский язык -
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