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Chemija > Metalai > Flashcards

Metalai Flashcards

1
Q

Čilės salietra

A

NaNO3

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2
Q

Kreida, marmuras, klintys

A

CaCO3

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3
Q

Dolomitas

A

MgCO3 • CaCo3

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4
Q

Gipsas

A

CaSO4 • 2H2O

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5
Q

Na+ jonai

A

Geltoni

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6
Q

K+ jonai

A

Violetine

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7
Q

Ca2+ jonai

A

Plytos raudonumo

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8
Q

Gesintos kalkes

A

Ca(OH)2 (k)

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9
Q

Kalkių vanduo

A

Ca(OH)2 (aq)

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10
Q

Negesintos kalkes

A

CuO (k)

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11
Q

Soda
Kalcinuotoji soda

A

NaHCO3
Na2CO3

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12
Q

Tirpus fosfatai

A

Na3PO4

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13
Q

Laikinasis vandens kietumas priklauso nuo

A

HCO3
Mg(HCO3)2
Ca(HCO3)2

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14
Q

Pastovusis vandens kietumas priklauso nuo

A

SO4²- ir Cl‐
CaSO4 MgSO4 MgCl2 CaCl2

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15
Q

Pastovusis vandens kietumas šalinamas

A

Minkštikliais- Na2CO3, Na3PO4

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16
Q

Laikinasis vandens kietumas šalinamas

A

Vandeni Kaitinant
Kalkių pienu Ca(OH)2 (k)

17
Q

Elektrolize

A

Oksidacijos- redakcijos reakcija, vykstanti ant elektrodu, leidziant elektros srovę per junginiu lydalus ir tirpalus

18
Q

Lydalas

A

Vienalytis, kietasis junginys sudarytas is vienos ar daugiau sudedamųjų dalij

19
Q

Metališkasis ryšys

A

CHEMINIS Ryšys esantis VISUOSE metalų kristaluose tarp juose esanciu TEIGIAMU Jonu ir laisvai judančiu elektronu

20
Q

Plastiškiausias

A

Auksas
Sidabras
Varis
Alavas
Švinas

21
Q

Neplastiškiausi

A

Bi
Mn

22
Q

Geriausiai praleidžia šiluma/ elektros srove

A

Sidabras
Varis
Auksas
Aliuminis
Geležis

23
Q

Blogiausiai praleidžia šilumą/elektros srovę

A

Bismutas
Gyvsidabris

24
Q

Lengviausias
Sunkiausias

A

Li
Os

25
Q

Kiečiausias
Minksciausias

A

Cr
Ia gr.

Chemija (8 decks)

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