
Kisik
Authored by joe biden
Chemistry
9th - 12th Grade
Used 6+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
U koju kemijsku skupinu pripada kisik?
metali
polumetali
nemetali
2.
FILL IN THE BLANK QUESTION
10 sec • 2 pts
Kisik ima _____ talište i _____ vrelište.
3.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Koji je najrasprostranjeniji kemijski element kisika?
elementarni kisik
voda
kisik u zraku
ozon
4.
MULTIPLE CHOICE QUESTION
20 sec • 3 pts
Kakvu rešetku tvori kisik u čvrstom stanju?
jednostavna kubična kristalna rešetka
složena plošna kristalna rešetka
složena kubična kristalna rešetka
jednostavna plošna kristalna rešetka
5.
FILL IN THE BLANK QUESTION
45 sec • 4 pts
Koja dva plina su činila zrak prema Lavoisieru? (odvoji odgovore zarezom i napiši ih prema francuskom nazivu)
6.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
Hrvatski naziv skovao je jezikoslovac Bogoslav Šulek prema riječi kiselo.
TOČNO
NETOČNO
7.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
Kako se molekule kisika javljaju u elementarnome stanju?
troatomna
petoroatomna
jednoatomna
dvoatomna
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