Металлы какого ряда получают восстановлением их оксидов ? a) Zn,Al,Co,Ca b) Fe,Zn,Sn,Cr c) - №25875172

Металлы какого ряда получают восстановлением их оксидов ? a) Zn,Al,Co,Ca b) Fe,Zn,Sn,Cr c) Na,K,Li,Ca d) Ba,Ca,Mg,Al e) Cu,Ag,Mg,Ca
- Предмет:
  Химия
- Автор:
  claudialikq
- 5 лет назад

Ответы 1

b) Fe,Zn,Sn,Cr............................................
- Автор:
  slade
- 5 лет назад
- 0
Добавить свой ответ

Еще вопросы

тема Our duties in the house Our family is not very big. We are only four. my Mum works as a teacher and very often she feels tired. So we usually help her about the house. everybody in the family has duties. Mt Dad goes shopping and cleans the carpets. I tidy my room, wash up and weep the floor. Sometimes I make tea or coffee for breakfast. My Mum cooks dinner and lays the table. As you see, we are a friendly family and we are ready to help each other. Перевидите текст на руский пожалуйста
- Предмет:
  Английский язык
- Автор:
  huff
- 5 лет назад
- Ответов:
  
  0
- Смотреть
Fill in the blanks.
0. short …shorter……… …the shortest…
friendly ……………….. ………………..
big ………………. ……………….
handsome ……………… ………………
plump ………………. ………………
cheerful ……………… ……………….
Complete the sentences.
The bike is …cheaper… than the car. (cheap)
The car is ……………….. than the bike. (expensive)
A mouse is …………………. than a cat. (small)
Bert is …………………… of all. (tall)
Roses are ……………………. of all. (beautiful)
January is ………………….. month in the year. (cold)
Put the verbs into the Present Continuous.
I ...am…reading…. (read) the newspaper now.
Mother ………………..(cook) dinner now.
My brother ……………….(dig) in the garden at the moment.
The children …………………(watch) TV now.
Pete and Sue …………………(have) breakfast.
Listen! The baby …………………(cry).
Put the verbs into the Present Simple.
She ….drinks………(drink) milk every morning.
We usually ……………..(play) basketball every Sunday.
I always ……………….(listen) to music in the evening.
She …………………(have) breakfast at 8 o’clock.
Sam sometimes ……………………(do) his homework.
The students …………………..(learn) English at school.
Put the verbs into the Simple Present or Present Continuous.
It is Sarah’s birthday. Her father always ………………….(do) the shopping.
Sarah …………………(like) chocolate cakes.
Her sister ……………………(make) one for her now.
Her mother ……………………(cook) food at the moment.
They always …………………….(have) a good time at parties.
VI. Fill in the blanks with words good at, helpful, cheerful, honest, polite.
Jane always tells the truth. She is ……………
He often helps his friends. He is ……………
Paul has good manners. He is ……………..
My best friend is strong. He is …………… sports.
My Dad never looks unhappy. He is always ……………
40 баллов
- Предмет:
  Английский язык
- Автор:
  shaunc3or
- 5 лет назад
- Ответов:
  
  0
- Смотреть
Как проверить слово дорожки первую о
- Предмет:
  Русский язык
- Автор:
  compton
- 5 лет назад
- Ответов:
  
  6
- Смотреть
Лиза, /пришедши домой-.-.-.- /, рассказала матери, что с нею случилось.
Синтаксический разбор предложения и разбор по члена предложения
- Предмет:
  Русский язык
- Автор:
  sienna
- 5 лет назад
- Ответов:
  
  1
- Смотреть

How much to ban the user?

1 hour 1 day 100 years