Предмет: Химия, автор: galina7261

Який з гідроксидів використовують у терапії (він входить до складу лікарських препаратів, які
застосовують для зниження кислотності шлункового соку)?
Алюміній гідроКСИД
Калій гідроксид
Барій гідроксид
Кальцій гідроксид

Ответы

Автор ответа: hogwarts10

Ответ:

кальцій гідроксид.....

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Упражнение 2.
Прочитай текст и выполни задания.
Christmas is a home and family celebration in Britain. Those who live away try to get back home. Christmas is the biggest holiday of the year.
As Christmas nears, everyone buys Christmas presents for friends and relatives. Christmas people try to give children everything they want.
Children count the weeks, then the days to Christmas.
On Christmas Eve, families and friends gather for the festivities. Housewives are busy preparing food, and children are sent to bed. They are told that if they don’t go to sleep, Father Christmas will not bring them any presents. Then, when they are asleep, the parents come into their bedrooms and leave the presents near their beds, or under the Christmas tree, or in a stocking hanging up somewhere in the room.
1. This text is about…
A) Christmas presents
B) Father Christmas
C) Christmas celebrations
D) the Christmas tree
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A) at the Christmas table
B) in the streets
C) at schools
D) at home
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A) Christmas is a family holiday
B) Presents are usually given at Christmas
C) At Christmas, children usually don’t go to sleep
D) Children find their presents near their beds, under the Christmas tree or in a stocking
4. Choose a title
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C) Christmas parties
D) British Homes