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С какими из перечисленных веществ- оксид меди 2,хлорид меди2, оксид углерода 4, соляная кислота, золото, хлорид натрия, карбонат кальция- может реагировать раствор гидроксида натрия
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Предмет:
Химия -
Автор:
walkerlang - 6 лет назад
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Ответы 1
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мне кажется хлорид ................................................................
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Автор:
addysonsalazar - 6 лет назад
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Put the verbs in the brackets into the past perfect or past simple. Choose the correct answer.
Thinking_Brain_Question_Mark_05.jpg
1) I didn't watch TV when I (be) ____ on holiday last summer.
was
had beed
had been
were
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did not done
had not done
did not do
had not doed
3) I ( finish) ____ my lesson and I was very happy at that moment.
have finished
had finished
finished
has finished
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finded
found
have found
had found
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had started already
already started
had already started
started already
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have lived
lived
had liven
had lived
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never had met
never met
have never met
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heard
had heard
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Автор:
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Ответов:
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