
Názvosloví
Authored by K Kocarová
Chemistry
8th Grade
Used 14+ times

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10 questions
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1.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Vytvořte vzorec kyseliny tetraborité
(a)
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Vzorek NF5 je:
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Vzorec P2S5 je:
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Který z uvedených vzorců je uhličitan vápenatý?
Na2CO3
CaNO3
KCO3
CaCO3
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Vyber siřičitan hlinitý.
Al2(SO3)3
H2SO3
Al(SO3)3
Al3SO3
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Vyber síranový aniont.
SO32-
SO42-
SO-
HSO4-
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Vyber železitý kationt.
Fe2+
Al3+
Fe3+
Fe
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