Предмет: Химия, автор: oleksandrabeskrovna

Складіть формули речовин з валентністю:Cu(2)O, KO, NaS(2), AgCl, Fe(3)O

Ответы

Автор ответа: kageyamadesu

1

Ответ:

CuO, K2O, Na2S, AgCl, Fe2O3

Объяснение:

Автор ответа: lahmanuksvitlana

1

Ответ:

....... Якось, ніби, так.....

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: vladimirsushko

Помогите пожалуйста Английский 5 класс
Read the dialogue and circle the true statements after it.
Julie: What about your holidays, Ann? Did you go to the Black Sea with your parents?
Ann: No, I didn’t. I lived with my grandparents in the country in June and July and in August my cousin Lucy took me to Greece.
Julie: Was that your first visit abroad?
Ann: No, it wasn’t. Three years ago my family travelled in Italy. We visited Rome and some smaller towns of the country. I liked those holidays very much.
Julie: And what do you think of Greece? Which country is more interesting?
Ann: I don’t know. Greece and Italy are very old countries. They have a lot of interesting places: cities and towns, many beautiful squares, streets and houses. In Italy we had a room at the hotel but in Greece I lived with my cousin’s family. It was wonderful.
Julie: You’re lucky. I think I’ll go to Greece or Italy some day too.
Statements
1) Ann is going to Greece and Italy next summer.
2) Ann was abroad last July.
3) Ann was abroad last August.
4) Julie travelled in Italy three years ago.
5) Ann visited Greece with her par¬ents.
6) Lucy took her cousin to Greece.
7) Ann and Lucy are cousins.
8) Ann didn’t have a room in the hotel when she was in Greece.
9) Ann loved Italy more than Greece.
10) Julie would like to visit Greece and Italy.

1 год назад

Предмет: Русский язык, автор: Аноним

выполнить синтаксический разбор предложения из- под камней выбегают зеленые ящерици ,они мигают сонными глазками

1 год назад

Предмет: Русский язык, автор: rgergergcer

долина склонение какое ?

1 год назад

Предмет: Русский язык, автор: EM20011

могут быть глаголом и существительным : зубрила,растила,плела,цвела,пила,хранила.

8 лет назад

Предмет: Химия, автор: AniFili

Какая масса железа и брома потребовалась для получения бромида железа (II) FeBr2 массой 28 г?

8 лет назад