Vezi Flashcards

(8 cards)

1
Q

Kakšne vezi poznamo?

A

Kovalemtme in ionske

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2
Q

Značilnosti ionske vezi so…

A

Nastane med atomom kovine in atomom nekovine
So močne zato so temperature vrelišča velike
V trdnem agregatnem stanju ne prevajajo električnega toka

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3
Q

Značilnosti kovalentne vezi so…

A

Nastanejo med atomi nekovin
So šibkejše zato so temperature vrelišča manjše
Ločimo nepolarne in polarne vezi

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4
Q

Alotropija

A

Pojav, ko najdemo isti atom v naravi v različnih oblikah

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5
Q

V katerih oblikah bajdemo ogljik

A

Grafit(kocka), diamant(kristal), fuleren(krog)

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6
Q
A
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7
Q

Polarno topilo

A

Voda

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8
Q

Nepolarno topila

A

Cikloheksan

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