Предмет: Химия, автор: annasheybsak

Завдання з теми: «Хімічні властивості основ»
1. Здійснити перетворення:
S SO2 H2SO3 K2SO3 CaSO3
Тобто, потрібно скласти п’ять рівнянь реакцій.
Дати назву продуктам реакції.
Визначити тип всіх реакцій, вказати яка з них є реакцією окиснення, а яка реакцією нейтралізації.
Розрахуйте масу та кількість речовини оксиду SO2, якщо утворюється 10 г кислоти.

Ответы

Автор ответа: vladkirna

Ответ:

ось фото ............бабаьаьаьсьсьсь

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Final Test 5
I. Grammar part.
II. Reading part.
I. Grammar. Choose the correct answer.
Present Simple, Present Continious, Past Simple or Future Simple.
1. She ____ in the pool tomorrow. *
swim
swims
will swim
is swimming
2. My sister ____ in a bank many years ago. *
works
is working
worked
work
3. We ____ in Paris now, but we ___ there five years ago. *
don't live, lived
didn't live, lived
aren't live, live
didn't live, live
4. Kate ____ French very well. *
isn't speak
don't speak
doesn't speak
didn't spoke
5. Kristina and Tom ____ English together last winter. *
didn't studied
don't study
didn't study
doesn't study
6. It ____ and I haven't got an umbrella. *
rains
raining
is raining
rained
7. Sarah always ____ boots in winter. *
wearing
wears
wear
is wearing
8. How ____ juice is there in the bottle? *
much
many
any
some
9. My parents ____ work in a hospital. *
doesn't
don't
aren't
isn't
10. I ____ go to school today. I'm ill. *
am
will
won't
was
11. She ____TV last Sunday. *
wasn't watch
didn't watch
didn't watched
will watch
12. We ____two white tigres at the Zoo last weekend. *
see
saw
will see
is seeing
13. I think she ____ to the party later. *
come
will come
is come
came
14. They ____ got two young babies. Their children ____ very beautiful. *
has, is
have, are
has, are,
have, is
15. Bill ____ a book at the moment. He ____ a letter for his grandmother. *
isn't reading, is writing
aren't reading, are writting
reads, writes
reading, writing
16. Look at Sam! He ____ with his toys. *
playing
plays
play
is playing
17. ____ they ____ London last summer? *
Do, visit
Did, visit
Are, visiting
Does, visit
18. Mike ____ his car every week. *
wash
washes
is washing
washed
19. He ____ flowers in the garden at the moment. *
planting
plants
is planting
planted
20. My friends often ____ me at home. *
visit
visits
is visiting
visited
21. My aunt ____ to Canada in two days. *
goes
will go
go
are going
22. This month is May. It ____ June next month. *
will
will be
is
was
II. Read the text and do the exercises below.
A VILLAGE SCHOOL

The Greens are a British family. Mr. Green is a builder and Mrs. Green is a housewife. There are three children in the family: a son and two daughters. Mike is thirteen years old, Sandy is twelve and Kate is ten.

All the three children are pupils. Mike is at the boys’ school; his sisters are at a school for girls. Mike is a tall boy. He is clever. He is a very good pupil.

Sandy has dark hair and hazel eyes. She is a pretty girl, she is clever and a good pupil. Her sister Kate is a nice girl with long fair hair and large blue eyes. She is good at music.

The Greens are in Australia now. Mr. Green’s uncle is a farmer. His house and farm in Australia are in a village. The Greens are in their uncle’s house now.

The house is big. It is on a hill. It is summer now. In Australia January, February, March and April are summer months.

The school in the village is small. In fact, it is a one-room school. There is only one teacher for all the pupils. The garden around the school is very beautiful. The Greens are fond of the farm and the school in the village.
1. What is Mr. Green? *
He is a teacher.
He is a builder.
He is a doctor.
2. How old is Mike? *
He is twelve.
He is thirteen.
He is ten years old.
3. Where is the uncle’s house? *
on a hill
in a big city
on the bank of a river
4. What is the village school like? *
It is big.
It is small.
It is very old.
5. All the three children in the Greens family are ... *
students
pupils
farmers
6. Now the Greens are in ... *
Africa
America
Australia
7. In Australia January, February, March and April are ... *
winter months
spring months
summer months
8. All the pupils in the village school have ... *
one teacher
many teachers
two teachers
9. Which sentences from the text are TRUE? *
Mike is a small boy.
Sandy is not a good pupil.
Mr. Green’s uncle is a builder.
The Greens are happy in Australia.
There is no garden round the school.

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