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Metali

Quiz
•
Chemistry
•
9th Grade
•
Medium

Neli Šimleša
Used 88+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
željezo
aluminij
bakar
silicija
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Samorodne rude sadrže:
metal u elementarnom stanju
meral u obliku oksida
metal u obliku karbonata
metal vezan sa sumporom u obliku sulfida
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Koje navedeno svojstvo nije karakteristika metala?
sjajni
neprozirni
mala gustoća
visoko talište i vrelište
dobri vodiči topline i elektriciteta
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Metal u rekakciji s vodom daje:
metalni hidroksid
metalni hidroksid i vodik
metalni hidroksid i vodu
sol i vodik
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Od navedenih metala izdvoji plemenite.
zlato
željezo
platina
nikal
kobalt
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Najzastupljeniji metal u Zemljinoj kori je:
kisik
silicij
aluminij
željezo
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Od ponuđenih ruda izdvoji u kojim se nalazi željezo.
magnetit
boksit
siderit
halkozin
malahit
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