Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Chemija > Kovalentinis Rysys > Flashcards

Kovalentinis Rysys Flashcards

1
Q

Kovalentinis rysys

A

Tai toks rysys, kai elektronai ne pereina is vieno atomo i kita, o sudaro viena arba keletas bendru elektronu poru m, risanciu besijungiancius atomus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Kovalentinis rysys gali buti:

A

Nepolinis
Polinis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Nepolinis rysys

A

Kai jungiasi vienos rusies nemetalai, bendroji elektronu pora yra vienodai traukiama abieju branduoliu ir yra simetriskai issidesciusi abieju branduoliu atzvilgiu

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Sudaranti rysi bendra elektronu pora gali buti zymima

A

Raskine formule
Strukturine formule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Polinis rysys

A

Kovalentinis rysys sudarytas is elektronu poros, nesimetriskai issidesciusios abieju branduoliu lauke

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Kaio veikia polinis rysys

A

Atomas, kurio elektrinis neigiamumas molekuleje didesnis, igyja neigiamaji dalini kruvi, o atomas kurio bendra elektronu pora nutolo igyja teigiamaji kruvi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Koks elektroneigiamumas turi buti poliniam rysi

A

Ne daugiau kaio 1,5 nes tai jau skaitosi kovalentinis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Dalinis kruvis

A

Sā€ S+

How well did you know this?
1
Not at all
2
3
4
5
Perfectly

Chemija (22 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions