Предмет: Химия, автор: креветкаGloria

оксид: хлора 7 ,серы 6, мышьяк 5, свинец, барий 3 ,медь 1

Ответы

Автор ответа: monkeyme
0
Оксид хлора VII → Cl₂O₇
Оксид серы VI → SO₃
Оксид мышьяка V → As₂O₅
Оксид свинца → PbO
Оксид бария III → Ba₃O₂
Оксид меди I → Cu₂O
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Предмет: Английский язык, автор: kimsaywoo04
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       A  early                         C mid

       B  late                           D  full

 

  2   I was working so hard that I completely lost ….. of time.

       A  period                       C matter

       B  amount                     D track

 

  3   The downshifting ….. is becoming more and more popular with people who want to make their lives simpler and easier.

       A  movement                C challenge

       B  benefit                      D charity

 

  4   Someone broke ….. my house last night!

       A  up                             C into

       B  down                         D  off

 

  5   The cute little girl had ….. all over her face.

       A  wrinkles                    C cheeks

       B  freckles                     D looks


  6   He is a(n) ….. executive, whose job involves travelling around the world.

       A  open-minded            C easy-going

       B  self-confident            D high-powered

 

  7   My hair looks awful when it rains; it turns all ….. .

       A  curly                         C frizzy

       B  straight                     D wavy

 

  8   Many indigenous groups’ ….. languages are becoming lost.

       A  native                       C natural

       B  home                        D living

 

  9   In my opinion, following a ‘less is more’ ….. is the best way to find balance in life.

       A  meaning                   C stage

       B  lifestyle                     D character

 

10   It seems to me that people living in big cities are indifferent ….. one another.

       A  at                              C  to

       B  for                             D  on

HELP ME,PLEASE:)​