
hemijski maraton
Authored by Tatjana Jeremic
Chemistry
3rd Grade
Used 2+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Kako se zove nauka koja se bavi sastavom, strukturom i osobinama materije?
Biologija
Fizika
Hemija
Matematika
hemija
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Od čega se sastoji materija?
Elemenata
Jedinjenja
Protona
Atoma
atoma
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Atomsko jezgro izgradjeno je od:
elektrona i protona
protona i neutrona
elemenata i molekula
nukleona
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Atomski omotač izgradjen je od :
orbitala
energetskih podnivoa
energetskih nivoa
elektrona
Orbitala
5.
FILL IN THE BLANKS QUESTION
20 sec • 1 pt
je maksimalan broj elektrona na energetsom nivou atoma nekog elementa. Koliko ima elektrona na 4. energetskom nivou?
(a)
6.
FILL IN THE BLANKS QUESTION
20 sec • 1 pt
Kako se zove pravilo o popunjavanju atomskih orbitala elektronima?
(a)
7.
OPEN ENDED QUESTION
20 sec • Ungraded
Da li je hemija primenjena nauka i u kojim oblastima života?
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