Предмет: Химия, автор: Ami05

Что такое гидриды? Помогите пожалуйста срочно надо

Ответы

Автор ответа: lyubavasil

0

Гидриды это бинарные соединения в которых одним из элементов будет водород(-). Если это гидриды металлов с. о. водорода =(-) MgH(-)2

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: MirayUzumaki

1.
Mark gave Sue a great ... silk scarf for her birthday.

a)
original

b)
genuine

2.
Cynthia’s shirt ... really well with her trousers.

a)
fits

b)
goes

3.
Little Suzie thinks that her granddad’s big ... eyebrows look really funny!

a)
curly

b)
bushy

4.
Helen wanted to ... my black dress to wear to a party.

a)
rent

b)
borrow

5.
Why don’t you wear your red shirt tonight? It really ... you.

a)
matches

b)
suits

6.
Tim has ... much taller, and his clothes don’t fit him anymore.

a)
grown

b)
increased

7.
Now that spring is here, we can put our heavy winter clothes ... .

a)
off

b)
away

8.
Alex has ... a lot of weight since he started exercising.

a)
lost

b)
missed

9.
Dad put his ... down and wouldn’t let us go to the match.

a)
foot

b)
hand

10.
This ring isn’t made of real gold; it’s ... .

a)
priceless

b)
worthless

11.
Fill in the correct passive form of the verbs in brackets.
Can you wait a few minutes? Your dress ... (shorten) right now.

12.
Fill in the correct passive form of the verbs in brackets.
John ... (ask) to star in a Broadway show last year.

13.
Fill in the correct passive form of the verbs in brackets.
Do you think that people ... (affect) by all these adverts they see on TV?

14.
Fill in the correct passive form of the verbs in brackets.
Tickets for The Phantom of the Opera must ... (book) weeks earlier.

15.
Fill in the correct passive form of the verbs in brackets.
The theme of next month’s fashion show ... (not/decide) yet.

16.
Fill in the correct passive form of the verbs in brackets.
Some fashion designers believe that all clothes ... (make) with organic fabrics in the future.

17.
Rewrite the sentences in the causative form.
Sonya asked a famous designer to make her wedding dress.
Sonya ... by a famous designer.

18.
Rewrite the sentences in the causative form.
The dentist whitens George’s teeth twice a year.
George ... twice a year by the dentist.

19.
Fill in the correct passive form of the verbs in brackets.
John ... (ask) to star in a Broadway show last year.

20.
Fill in the correct passive form of the verbs in brackets.
Tickets for The Phantom of the Opera must ... (book) weeks earlier.

7 лет назад

Предмет: Математика, автор: sdfg8387

(c +4 589) - 5869 = 3 216 кто знаят

7 лет назад

Предмет: Информатика, автор: teamdream057

1.что включает в себя система программирования?
2.какие ты знаешь популярные системы программирования?

7 лет назад

Предмет: Физика, автор: hjvfyhjv2013

Переведите в Н - 12кН, 356кН, 56кН, 0,0000001 кН

10 лет назад

Предмет: Алгебра, автор: sona961

13 в степени 11-x=7 в степени 11-x

10 лет назад