Lewis Dot Structure For Sro ~ Rujukan Ilmu

Write the Lewis dot symbol for magnesium and chlorine atoms.

Daftar Isi

1. Write the Lewis dot symbol for magnesium and chlorine atoms.

Jawaban:

mg forms ionic bond to Cl by donating its valence electrons to two Cl atoms . The electron configuration of Mg is [Ne]3s². It can achieve a complete octet by losing its components

2. gambarkan struktur dot lewis dari senyawa NHl

N (z=7) = 2 5
H (z=1) = 1
I (z=53) = 2 8 18 18 7

semoga membantu

3. Tuliskan rumus dot-lewis untuk NH3 dan OH-

Jawaban:

OH- tidak memenuhi kaidah oktet dikarnakan hanya terdapat 7 elektron saja.

Penjelasan:

Rumus NH3 :

N : 25 memiliki 5 elektron valensi (N3-)

H : 1 memiliki 1 elektron valensi

Rumus OH :

O : 26 memiliki 6 elektron valensi (O2-)

H : 1 memiliki 1 elektron valensi

OH bernilai -1

4. lengkapilah persamaan reaksi SrO + H3PO4

3SrO + 2H3PO4 => Sr3(PO4)2 + 3H2O

Semoga membantu

5. Give a simple explanation for the narrative text structure

Narrative Text is a text that tells something imaginative or something just imaginary and its purpose is just to entertain the reader.

6. gambarlah dot lewis dan rumus struktur molekul dari IF7pliss bantuinn buat bsokk

Semogamembantumaafkalosalahdanjadikanjawabantercerdasjikaminataja

BYE^o^

7. structure for comparison adverb

Jawaban:

We use comparative adverbs when talking about two actions (not three or more actions). Comparison is always between TWO things.

How do we Make Comparative Adverbs?

There are three basic ways to make or "form" a comparative adverb:

1. One-syllable adverbs: add -er

If an adverb has only one syllable, we usually just add -er to make it comparative: fast → faster. Here are some examples:

adverb comparative adverb

fast faster

hard harder

high higher

late later

long longer

low lower

wide wider

Note that most one-syllable adverbs have the same form as their equivalent adjectives. Don't let this confuse you. For example:

positive comparative

adjective a fast car a faster car

adverb he drives fast he drives faster

2. Two-syllable adverbs: use more

When an adverb has two or more syllables (like all -ly adverbs), we can make it comparative by adding more in front: quickly → more quickly. Look at these examples:

adverb comparative adverb

carefully more carefully

efficiently more efficiently

happily more happily

horribly more horribly

often more often

quickly more quickly

recently more recently

slowly more slowly

sadly more sadly

strangely more strangely

We can also use less in place of more to suggest a reduction in the action. Look at these examples:

sentence for example

She visits often. once a week

Now she visits more often. ↑ once a day

Now she visits less often. ↓ once a month

3. Irregular Adverbs

A few adverbs have irregular form, for example:

adverb comparative adverb

badly worse

early earlier

far further/farther

little less

much more

well better

Comparative Adverbs with Informal Forms

Note that a few adverbs have a formal ("correct") form with -ly and an informal form without -ly. The same is then true of their comparative forms. Although you may hear some native speakers using the informal form in speech, it is best avoided in formal situations and examinations. The most common examples are:

adverb comparative adverb

cheap/cheaply cheaper/more cheaply

loud/loudly louder/more loudly

quick/quickly quicker/more quickly

slow/slowly slower/more slowly

Note that a few adverbs have NO comparative form, for example:

again, first

daily, yesterday

here, there

now, then

never, sometimes

How do we Use Comparative Adverbs?

Now that you know how to make comparative adverbs, let's see how to use them. Look at these examples. Notice that we may use more to suggest an increase in the action and less to suggest a decrease in the action. Notice also that the comparative adverb is often followed by than:

Trains go fast but planes go faster.

Planes go faster than trains.

Trains don't go faster than planes.

Trains go more slowly than planes.

Planes go less slowly than trains.

Joe won because he played better than Jane played.

Joe won because he played better than Jane.

Joe won because he played better.

Did cities grow more quickly after the Industrial Revolution?

He hit the ball more powerfully than his competitor.

As we get older we remember things less easily.

Could you talk a bit more quietly please?

Could you talk a bit less loudly please?

I can't hear you. Please speak louder/more loudly.

8. tuliskan rumus dot-lewis untuk OH- dan SO4²–

berikut dilampirkan jawaban dari rumus dot lewis

9. generic structure tentang smoking is dangerous for children..

Inggris
= Generic structure about smoking ia dangerous for children

Indonesia
= Struktur umum tentang merokok berbahaya bagi anak-anak.

Semoga membantu^_^

Maaf kalau salah
Jadikan jawaban terbaik ya kakCigarettes that will decrease brain function, if the function of the brain decreases will affect the intelligence of children so it can hamper the achievement of children in school. Not to mention the adverse effects that cause cancer, Heart Attack, Lung, impotence, pregnancy and fetal disorders and many more other severe illness.

10. AtomKonfigurasiElektronValensi elekteonbanyakBentukStructure-Lewis50A40B 25C20D13E7F

Jawaban:

konfigurasi eletronik

Penjelasan:

semoga membantu

11. sroBerapakah besar sudut xx2

Jawab:

125 derajat

Penjelasan dengan langkah-langkah:

Diketahui pada gambar berikut, Rotasi yang bisa disimpulkan berupa 180 derajat, disebabkan karena pada gambar terlihat alas berupa garis lulus tanpa ada belokan apapun yang membentuk, sehingga bisa disimpulkan bahwa gambar ini bersifat 180 derajat.

Anggap saja jika AOB = 55 derajat

Sedangkan COB = x

Jika dilihat kembali, pada gambar ini seperti yang dijelaskan sebelumnya bernilai 180, maka: 180 - 55 = 125 derajat.

Maka, nilai COB = x = 125 derajat.

Hint: Menentukan sudut yang bernilai x bisa disolusikan dengan menentukan terlebih dahulu rotasi maksimal yang dicapai pada gambar.

-//Semoga membantu~ :3

12. Tuliskan rumus dot-lewis untuk:H2O,NH3,OH-,ClO4-,SO42-,N2H4,HCOOH dan PCl3

Rumus lewis untuk :

H₂O

H ox O xo H

NH₃

H ox N xo H

OH⁻

xx O⁻ xo H

ClO₄⁻

xx O xx

xx oo xx

xx O oo Cl⁻ oo O xx

xx oo xx

xx O xx

SO₄²⁻

xx O xx

xx oo xx

xx O oo S²⁻ oo O xx

xx oo xx

xx O xx

N₂H₄

xx xx

H ox N xx N xo H

xo xo

H H

HCOOH

xx O xx

oo xx

H xo C ox O xo H

PCl₃

oo xx oo

oo Cl ox P xo Cl oo

oo ox oo

oo Cl oo

Pembahasan

Rumus lewis atau rumus titik elektron merupakan gambaran untuk memudahkan dalam menjelaskan ikatan ikatan kimia. Menurut Lewis elektron valensi suatu usnur dapat digambarkan dengan menggunakan tanda ( о ) atau ( x ) . Titik yang digambarkan pada struktur lewis tersebut merupakan jumlah elektron valensi. Elektron valensi adalah elektron yang berada pada kulit valensi (kulit terakhir). Valensi merupakan bilangan yang menyatakan jumlah pasangan elektron ikatan yang dapat dibentuk oleh atom pusat, atau jumlah atom yang diikat oleh atom pusat.

Pelajari lebih lanjut

1. Materi tentang struktur lewis brainly.co.id/tugas/1138971

2. Materi tentang konfigurasi elektron brainly.co.id/tugas/971209

3. Materi tentang valensi brainly.co.id/tugas/3750555

-----------------------------

Detil jawaban

Kelas: X

Mapel: Kimia

Bab: Struktur Atom

Kode: 10.7.2

Kata Kunci: atom, ion, lewis, konfigurasi, elektron, valensi, titik elektron

13. generic structure for label texts

Struktur umum untuk teks label
Maaf kalo salah :)

14. Dengan menggunakan teori asam basa Lewis, tunjukkan bahwa reaksi berikut merupakan reaksi asam -basa dengan menggambarkan dot elektronnya: BF3 + F - (aq) BF4

BT3 adalah molekul dengan atom intinya telah stabil(pada atom pusat tidak terdapat pasangan elektron bebas)sehingga ketika direaksikan dengan atom F maka Terjadi reaksi kovalen koordinasi koordinasi di mana elektron yang berasal dari atom F digunakan bersama hal ini berarti atom F sebagai donor elektron jadi yang bertindak sebagai basa adalah F.

perhatikan sketsa di atas ini

15. can you state the structure for present perfect tense?

S + have/has + Verb 3 (past participle)

contoh:
Mark has done his homework earlier.
They have seen the movie before, but still are planning to see it again.

Hope this helps ;)

16. Nama senyawa beriku : SrO

SnO = stano oksida = timah(II) oksida

17. Which structure is responsible for reproduction in angiosperms?

Jawaban:

Conclusion: Flowers and fruit, two unique reproductive systems, are responsible for angiosperms' success. The flower's purpose is to ensure pollination. Flowers also shield the developing embryo and ovule inside the receptacle.

18. Draw the Lewis structure of 8O and 8O

Jawaban:

https://press.rebus.community/introductorychemistry/chapter/lewis-dot-symbols-and-lewis-structures-writing-lewis-symbols-for-atoms/

19. jelaskan pengertian SRO dan anggota SRO

(SRO) adalah suatu organisasi yang melaksanakan tingkat tertentu dari kewenangan penerapan aturan (regulator) atas suatu industri atau profesi.

20. AtomKonfigurasiElektronValensi elekteonbanyakBentukStructure-Lewis50A40B 25C20D13E7F

Jawaban:

jadi jawaban nya 20 d (llllllll

Rujukan Ilmu

Wednesday, May 11, 2022