Vienines Ir Sudetines Medziagos Flashcards

1
Q

Vienine medziaga

A

Medziagos sudarytos is vienos rusies atomu
Pvz.: deguonies molekule

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

Sudetines medziagos

A

Sudarytos is skirtingu cheminiu elementu atomu vadinama cheminiais junginiais - sudetines medziagos
Pvz.: anglies dioksido molekule

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

Oksidacijos laipsnis

A

Tai salyginis atomo kruvis junginyje, kuri igytu atomas atidaves arba prisijungdamas elektronus

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

Kur zymimas oksidacijos laipsnis

A

Virs elemento sombolio zenklo skaicius

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

Joni kruvis

A

Taikomas tik joniniams junginiams. Jono kruvis lygus atiduotu arba prijungtu elektronu skaiciui

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

Kaip zymimas jono kruvis

A

Elemento simbolio desineje puseje

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

Koks oksidacijos kruvis yra vieninese medziagose

A

Lygus 0

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

Oksidacijos kruvis sudetinese medziagose

A

Visu jungini sudaranciu elementu oksidacijos laipsnio suma turi buti lygi 0 sudetinese medziagose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

N²O³ (kaip vadinami skaiciukai)

A

Indeksai

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Kas yra indeksas

A

Skaicius rodantis, kiek elemento atomu arba jonu yra junginio formuleje (0²)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Chemine formule

A

Cheminio junginio sedeties israiska simboliais ir indeksais

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Visada cheminiuose elementuose bus:

A

0²- H+¹

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