
tlenki, wodorki 1 ph
Authored by Barbara Dom
Chemistry
1st - 5th Grade
Used 22+ times

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10 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
NH3 to:
kwas solny
amoniak
woda amonowa
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Tlenek fosforu (III) ma wzór:
P2O3
P4O6
P2O5
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Tlenek azotu (II) ma wzór:
NO
NO2
N2O
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
NO2 to:
tlenek azotu (IV)
tlenek azotu (II)
tlenek azotu
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
4 Na + O2 = 2 Na2O
to przykład reakcji:
syntezy
rozkładu
wymiany
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Fe2O3 to tlenek:
metalu
niemetalu
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Tlenkiem stałym w temperaturze pokojowej jest:
SiO2
CO2
SO2
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