Предмет: Химия, автор: tollquwall

помогите пожалуйста

Приложения:

Ответы

Автор ответа: kalandarovbogdan511

1

Ответ:

Число электронов на внешном слое углерода равна числу внешних электронов в атоме кремния

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Русский язык, автор: Lade1

помогите сделать Морфологический разбор слова Меркнут, Расстилается.

2 года назад

Предмет: Окружающий мир, автор: камилланяха2

какое море самое теплое?

2 года назад

Предмет: Русский язык, автор: Ксения200328

помогите пожалуйста, срочно надо сочинение по иллюстрации

2 года назад

Предмет: Английский язык, автор: lainrad

Помогите сделать задание ,а и ещё напишите для каждого предложения какое это время и по каким критериям вы поняли что это то время
1. A lot of boys (to like) football.
2. My father (to read) newspapers to get information about political life.
3. What (she/usually/to do) in the morning?
4. It (not/often/to rain) in this part of the country.
5. It (to rain) cats and dogs. Take your umbrella.
6. –Why (you/to walk) so fast today? You usually (to walk) slowly, don’t you? - My sister (to wait) for me. She (to be) angry with me when I am late.
7. Your English (to get) better and better.
8. I (not/to see) Tom this week.
9. Mike still (not/to find) his keys.
10. What time the film (to begin)?
11. The police (to stop) me on my way home last night.
12. Now my brother (to smoke) a lot, but he (not/to smoke) before.
13. – You often (to see) Tom? – Not often, but I (to see) him at the party the other day.
14. Ann (to read) the newspaper at 11 o’clock yesterday.
15. The phone (to ring) when I (to have) a shower.
16. We (to talk) about him when he suddenly (to come) in.
17. I promise I (to phone) you as soon as I (to arrive).
18. Julia (to finish) all the housework by three o’clock and we’ll go for a walk.
19. I am not sure I’ll recognize Eve. I haven’t seen her for ages. – She (to wear) a red coat.
20. He (to work) at his report all day.
21. The Prime Minister just (to announce) that voting is postponed till tomorrow.
22. We (to paint) our room for a week.
23. When I (to get) home yesterday, my sister (to make) a pie already.
24. He (to work) as a journalist for several years before he (to begin) writing novels.
25. Imagine! Next year my Grandpa (to give) lectures at the University for 40 years already.

8 лет назад

Предмет: Математика, автор: djaminat7491

Задача У Оли 3 монеты по 2 р.,а у Веры 1 монета в 5 р., у кого больше монет? У кого больше рублей?

8 лет назад