Wzory sumaryczne, wartościowość kl. 7
Quiz
•
Chemistry
•
7th - 8th Grade
•
Practice Problem
•
Hard
Dominika Sidor
Used 594+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Cu2O to:
tlenek miedzi
tlenek miedzi(I)
tlenek miedzi(II)
tlenek miedzi(IV)
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
AlCl3 to:
chlorek glinu
chlorek glinu(II)
chlorek glinu(III)
chlorek glinu(I)
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
FeS to:
siarczek żelaza(I)
siarczek żelaza(II)
siarczek żelaza
siarczek żelaza(III)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chlorek sodu
ClNa
NaCl
NaCl2
Na2Cl
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Siarka w siarczkach jest zawsze:
I wartościowa
IV wartościowa
II wartościowa
VI wartościowa
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
N2O
azot jest I wartościowy
azot jest II wartościowy
azot jest V wartościowy
azot jest III wartościowy
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Al2S3
glin jest (III) , a siarka (II)
glin jest (VI), a siarka (II)
glin jest (II) , a siarka (III)
glin jest (I), a siarka (III)
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