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Chemija > Joninis Ir Chemini Rysys > Flashcards

Joninis Ir Chemini Rysys Flashcards

1
Q

Joninis rysys

A

Tai rysys susidarantis tarp atomu kurie gali atiduoti salia atsiradusiam atomui viena ar kelis elektronus

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2
Q

Metalai

A

Cheminiai elemenatai, kurir lengvai atiduoda paskutinio sluoksnio elektronus (valentinius) virsdami teigiamais jonais

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3
Q

Nemetalai

A

Cheminiai elementai, kurie prisijunge elektronus i isorini sluoksni, virsta neigiamais jonais

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4
Q

Elektroneigiamumas

A

Elemento savybe prisitraukti elektronus

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5
Q

Elementu elektroneigiamumo skirtumas, mazesnis negu

A

1.5

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6
Q

Metalai vadinami

A

REDUKTORIAIS

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7
Q

Nemetalai vadinami

A

OKSIDATORIAIS

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8
Q

Ar jonines medz turi molekules

A

Ne, jos turi jonus

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9
Q

Koks yra joninis rysys

A

Tvirtas, dazniausiai kietos ir skristalines busenos

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10
Q

Elektrostatine jega

A

Yra atomo savybe atiduoti arba prisijungti elektronus

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11
Q

Daugiaatome sistema sudaro

A

Jonai
Atomai
Radikalai

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12
Q

Cheminis rysys

A

Atomu savitarpio saveika, del kuros susidaro moleklules arba kristalas.
Reakcijos metu jungiantis skirtingu elementu atomams tarp ju susodaro elektrostatinis cheminis rysys.

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13
Q

Cheminis rysys

A

Atomu savitarpio saveika, del kuros susidaro moleklules arba kristalas.
Reakcijos metu jungiantis skirtingu elementu atomams tarp ju susodaro elektrostatinis cheminis rysys.

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Chemija (22 decks)

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