Предмет: Химия, автор: checen7778

Соотнесите символы химических элементов со значением их относительных атомных масс *



1 16 65 14

O

Zn

N

H

Ответы

Автор ответа: youroxygenium
3

H -1

O -16

Zn -65

N -14

...........


checen7778: Спасибо родной
Похожие вопросы
Предмет: Русский язык, автор: яночка102
Предмет: Русский язык, автор: Cat20166666
Вставь пропущенные буквы.
Уб_жать проч_, открыть настеж_, из дальних рощ_, очень свеж_, бли_кий финиш_, надеят_ся на помощ_, причина неудач_, зажеч_ огонь, достать мелоч_, немного колюч_, намаж_ на хлеб, катаеш_ся на лодке, пусти уж_ вскач_, из трёх задач_, обидная лож_, рус_кий борщ_, слушаеш_ родителей, лё_кий плащ_.
Бездел_е, с_ёмка, грозд_я, бур_ян, коп_ё, из_мерять, обез_яна, об_яснил, в_юн, туч_ка, ател_е, вз_ерошенный, печен_е, зал_ёт, мурав_и, ш_ёт, без_водный,

сирен_ю, прут_я, в__езд, рож_ю, клоч_я, об_единение, б_ёт, под_ехал, лист_ями, Мар_я, с_езд, руж_ё, Ул_яна, ноч_ка, ворон_и, стал_ю, п_еса, Юр_евич_, ненаст_е, раз_ярённый, раз_дельный.Доблес_ный солдат, небес_ная синь, звез_ная ночь, поверхнос_ные знания, поз_ний вечер, влас_ный голос, ярос_ный крик, веселый праз_ник, ненас_ный день, ужас_ное событие, парус_ная лодка, ус_ный ответ, опас_ный путь, прекрас_ная погода, вкус_ный обед, чудес_ная сказка.


Предмет: Английский язык, автор: Аноним
ПОМОГИТЕ ПОЖАЛУЙСТА!!! ДАЮ МНОГО БАЛЛОВ!!!
ЭТО СРОЧНО!!!


Exercise 1.

Open the brackets using Present Simple or Present Continuous.

I (not to drink) coffee now. I (to write) an English exercise.
I (not to drink) coffee in the evening. I (to drink) coffee in the morning.
Your friend (to do) his homework now?
Your friend (to go) to school in the morning?
Look! The baby (to sleep). The baby always (to sleep) after dinner.
My grandmother (not to work). She is on pension.
Where your cousin (to work)? - He (to work) at a hospital.


Exercise 2.

Choose the correct answer.

Story about a person's life written by someone else
a) autobiography

b) historical fiction

c) journal

d) biography



Facts and statistics about people, places and things
a) textbook

b) encyclopedia

c) dictionary

d) biography



Long story, usually in chapters
a) play

b) novel

c) short story

d) newspaper



Has rhythm, may rhyme, may have stanzas (sections)
a) poetry

b) prose

c) short story

d) science fiction



Exercise 3.

Open the brackets using the first verb with used to, and the second one in Past Simple.

e.g.: He ____ (live) in New York before he ____ (enter) Oxford University. – He used to live in New York before he entered Oxford University.

I _____ (earn) enough money, but then I ____ (lose) my job.
Bob ____ (not like) football, but then he ____ (change) his mind.
My mum ____ (drive) a lot before she ____ (have) that accident.
This telephone ____ (work) well before my son ____ (drop) it.
Mary ____ (work) in a hotel, but then she ____ (get) married.
He ____ (play) basketball before he ____ (break) his leg.


Exercise 4.

Choose the correct answer.

He was cooking ______ his wife came into the room.
a) as soon as

b) after

c) when



She stayed at school _______ the lessons were over.
a) as soon as

b) until

c) when



He was reading the book ______ his children were doing homework.
a) as soon as

b) after

c) while



Call me ________ you remember some new information.
a) as soon as

b) after

c) when