Képletek 8. osztály
Chemistry
8th - 10th Grade
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mi a képlete a szén-dioxidnak?
CO
CO2
SO2
SO3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mi a képlete a szénsavnak?
H2SO3
H3O+
H2CO4
H2CO3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mi a képlete a nitrogén-dioxidnak?
NO
NO2
N2O
NaO2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mi a képlete a salétromsavnak?
HNO3
HNO2
H2CO3
H3PO4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mi a képlete a foszforsavnak?
P4O10
H3PO4
Na3PO4
HNO3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mi a képlete a kén-trioxidnak?
CO2
SO2
SO3
CO
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mi a képlete a kénsavnak?
HNO3
H2SO4
H2CO3
H2SO3
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