Chemical Formulae
Master the Chemical Formulae
Test your knowledge of chemical ions and compounds with our engaging quiz! This quiz consists of 20 carefully crafted questions designed to challenge your understanding of chemical formulae.
Perfect for students, teachers, and anyone interested in chemistry. Key features include:
- Multiple choice questions
- Instant feedback on your answers
- Learn and reinforce your knowledge
Ion kuprum(II)
Cu+
Cu2+
Cu
Cu3+
Ion ferum(III)
Fe
Fe2+
Fe3+
Fe-
Ion nitrat
NO3-
NO32-
NO33-
NO3
Ion sulfat
SO4-
SO42-
SO43-
SO32-
Ion magnesium
Mg+
Mg2+
Mg3+
Mg-
Ion plumbum(II)
Pb+
Pb2+
Pb3+
Pb-
Ion ammonium
NH3
NH4+
NH4-
NH3-
Ion klorida
Cl+
Cl-
Cl2-
Cl2+
Ion karbonat
CO3-
CO32-
CO2-
CO22-
Ion zink
Zn2+
Zn3+
Zn2-
Zn-
Ion Ferum(II)
Fe2-
Fe2+
Fe3-
Fe3+
Ion dikromat(VI)
Cr2O7-
Cr2O72-
CrO2-
CrO22-
Ion manganat(VII)
MnO7-
MnO72-
MnO-
MnO2-
Ion argentum
Ag+
Ag-
Ag2+
Ag2-
Ion natrium
Na+
Na2+
Na-
Na2-
Ion kalium
K+
K-
K2+
K2-
Ion iodida
I-
I2-
I+
I2+
Magnesium karbonat
MgCO3
Mg2CO3
Mg(CO3)2
Mg3(CO3)2
Plumbum(II) klorida
PbCl
PbCl2
Pb2Cl
PbCl3
Ammonium nitrat
NH4(NO3)2
(NH4)2NO3
NH4NO3
NH3NO3
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