Ionok
Authored by Pintácsi Gabriella
Chemistry
9th Grade
Used 3+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Melyik kation?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik a karbonát ion?
CO3-2
S-2
Na+
SO4-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik az ammónium ion?
PO4-3
NH4+
SO4-2
S-2
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Melyik részecskében van ugyanannyi elektron?
Na+
O-2
S-2
Ne
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik az alumínium-szulfát képlete?
Al2(SO4)3
Al2S3
Al3(SO4)2
Al3S2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kálcium-karbonát?
Ca(NO3)2
KNO3
CaCO3
NaCO3
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Al2O3
NaCO3
K2SO4
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