Teorija 1 Flashcards

1
Q

Neorganiniu junginiu klases

A

Oksidai, hidroksidai, rugstys, druskos

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2
Q

Oksidai

A

Sudetines medziagos, sudarytos is dvieju elementu kuriu vienas yra deguonis

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3
Q

Oksidai buna:

A

Rugstiniai, baziniai

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4
Q

Hidroksidai

A

Joniniai junginiai sudaryti is metalo teigiamu jonu ir hidroksidu OH neigiamu jonu

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5
Q

Hidroksidai buna

A

Tirpus(sarmai), netirpus, amfoteriniai

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6
Q

Rugstys

A

Sudetines medziagos sudarytos is vandenilio teigiamu jonu ir rugsties liekanos neigiamu jonu

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7
Q

Rugstys buna

A

1)Deguonines, bedeguonines
2)stiprios, silpnos

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8
Q

Druskos

A

Sudetines medziagos, sudarytos is metalo teigiamu jonu ir rugsties liekanos neigiamu jonu

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9
Q

Metaliskosios savybes silpneja…

A

Perioduose is kaires i desine, grupese is apacios i virsu

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10
Q

Kuo lengviau metalas atiduoda elektronus,tuo

A

Ryskesnes jo metaliskos savybes

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11
Q

Budingasias metalu savybes lemia

A

Elektronai ir jonu issidestymo tvarka kristaluose

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12
Q

Dalele stabili, jei

A

Paskutinis sluoksnis 8

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13
Q

Metalu lydiniai

A

Ketus, plienas, bronza, zalvaris

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14
Q

Ketus

A

Sudarytas is gelezies ir nuo 2-6proc anglies

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15
Q

Plienas

A

Sudarytas is gelezies ir 0,1-2proc anglies

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16
Q

Bronza

A

Sudaryta is vario ir alavo

17
Q

Zalvaris

A

Sudarytas is vario ir cinko

18
Q

Korozija

A

Metalu ir ju lydyniu irimas del aplinkos poveikio

19
Q

Rudijimas

A

Gelezies ir jos lydyniu korozija, kurios metu susidaro rudys

20
Q

Kuo aktyvesnis metalas

A

Tuo greiciau jis yra