
tlenki
Authored by Bartosz Bartosz
Science
8th Grade
Used 1+ times

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18 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
wzór tlenku srebra(I)
AgO
AgO2
Ag2O
Ag2O2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
wzór tlenku wapnia
CaO
CaO2
Ca2O
Ca2O2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
wzór tlenku siarki(VI)
SO6
SO2
SO3
S2O6
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
wzór tlenku potasu
KO
K2O
KO2
K2O
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
reakcja otrzymywania tlenku azotu(V)
2N + 5O --> N2O5
2N2 + 5O2 --> 2N2O5
N2 + 5O2 --> 2NO5
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
otrzymywanie tlenku magnezu
Mg + O --> MgO
Mg + O2 --> MgO2
2Mg + O2 --> 2MgO
4Mg + O2 --> 2Mg2O
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
reakcja otrzymywania tlenku siarki(IV)
S + O2 --> SO2
S + 2O --> SO2
2S + 2O2 --> S2O4
S + 2O2 --> SO4
S2 + 2O2 --> 2SO2
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