Предмет: Химия, автор: GoblinAlik

ДОМОЖІТЬ ДАМ 20

Вища валентність хімічних елементів головних підгруп дорівнює:

Ответы

Автор ответа: mafloypersik
0

Ответ:

держи может так

Объяснение:

збігається з його номером групи в короткоперіодному варіанті періодичної системи елементів.

Автор ответа: Аноним
0
Якщо не помиляюсь то найвища валентість часто збігається з його номером групи в короткоперіодному варіанті періодичної системи елементів
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: Аноним
Task 7 (6 points).

Complete the sentences with the correct pronouns or possessive adjectives.

Example: 0. My parents are wonderful. I love them so much.



1. Tom and Jane are our uncle and aunt. _____ children are our cousins.
2. I’ve got a new school bag. _____ colour is green.
3. My pencil is broken. May I use _____ pencil, please?
4. Kate has got a lot of toys. She likes _____.
5. Chris goes for a walk with _____ friends.
7. Sam is my little brother. I often go to school with _____.


Task 6 (10 points).

Correct the mistakes. Write full sentences.

Example: 0. Heather reads a school project – don’t disturb her. – Heather is reading a school project – don’t disturb her.



I am always celebrating my birthday outdoors. –
Granny is usually sewing and knitting in her pastime. –
Do you surf the Internet now? –
I am wearing my favourite sweater every winter. –
My brother doesn’t play with me now, he’s doing his homework. –



Task 4 (10 points).

Make questions from the words in brackets according to the answers. Write full sentences.

1. – _________________________________ ? (is / sister/ Alex's / old / how)
– She is 20.

2. – _________________________________ ? (brothers / are / what / Tom's)
– They are engineers.

3. – _________________________________ ? (Dave / a builder / is / a pilot / or)
– Dave is a builder. He builds houses.

4. – _________________________________ ? (your / drive / work / does / father / to)
– No, he takes a bus.

5. – _________________________________ ? (many / dresses / your / does / how / sister / have)
– Oh, I think she’s got at least twelve dresses!


Task 3 (10 points).

Fill in the gaps with this / that / these / those.

_____ (near) is my bag on the chair and _____ (far) is your bag over there.
Is _____ (far) your ball under the bookcase?
_____ (far) cars in the parking lot are expensive.
_____ (near) aren’t Rue’s photos but _____ (far) are.
Look at _____ (near) horses! Aren’t they fabulous?
1 год назад
Предмет: Английский язык, автор: ghost2754
ПОМОГИТЕ ПОЖАЛУЙСТА СРОЧНО 1.This experience helped me about people. a) have learnt b) learning c) learn 2.information that I've gathered can be useful. a) the b)an c)- 3.The bench in a layer of snow. a) has covered b) is covered c)covers 4.The dog broke tail. a) her b) its c) it's 5.Every year on Easter day children the eggs. a) look for b) will look for c) looked for 6.Yury Gagarin was the first into space. a) journey b) to explore c) to journey 7.Which of these sentences is in Present Perfect Continuous Tense? a) I has been doing the dishes. b) I have been doing the dishes. c) I had been doing the dishes. 8.Pyotr Beketov Yakutsk in 1632. a) was founded b) has founded c) founded 9.She thought her trip to London was a) unbelievably b) believable c) unbelievable 10.Translation "Look at these people!" - he waved a hand. a) ​
1 год назад
Предмет: Английский язык, автор: erkerkes
Think of a popular market or shopping centre in your town/city. Collect information, then write a paragraph about it. Write: where it is, what it is like, what you can buy there. Present the market to the class.
(Алматы)
плиз помогитеее
1 год назад
Предмет: География, автор: SofiaPhone06
Яке море НЕ відносять до окраїного?
а)берингове
б)японське
в)чорне
(Це про тихий океан)
7 лет назад
Предмет: Физика, автор: lime1study
Почему стоящему в автобусе пассажиру трудно сохранить положение равновесия при резком торможении автобуса?
7 лет назад