
Tlenki i wodorki
Authored by aleksamdra dogiel
Chemistry
9th Grade
Used 46+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
wzór tlenku węgla IV
CO
CO2
C2O
C2O2
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
wzór tlenku sodu
NaO
Na2O
NaO2
Na2O2
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
wzór tlenku wapnia
CaO
Ca2O
CaO2
Ca2O2
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
wzór tlenku glinu
AlO
Al2O
Al2O3
AlO3
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Jaką wartościowość ma zawsze tlen?
II
V
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Do tlenków niemetali nie zaliczymy
tlenek żelaza
Tlenek magnezu
tlenek glinu
tlenek krzemu
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Ilu wartościowa jest siarka w SO3
3
2
4
6
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