5.6 Flashcards

(7 cards)

1
Q

Koliko elementov je v periodnem sistemu in koliko je kovin?

A

118 elementov, 80 kovin

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2
Q

Pri kovinah opazimo kovinski lesk, ki s časoma izgine.pojasni

A
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3
Q

Opiši videz kovin

A
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4
Q

Opiši agregatna stanja kovin

A
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5
Q

Opiši tališča in vrelišča kovin

A
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6
Q

Opisis elektricno in toplotno prevodnost kovin

A
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7
Q

Katera nekovina dobro prevaja elektricni tok?

A
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