The correct formula for bismuth(V) oxide is--
Bi5O2
B5O2
Bi2O5
B2O5
Which of the following shows the correct chemical name and formula for a compound containing magnesium and chlorine?
magnesium chloride, MgCl2
magnesium chlorine, MgCl
magnesium chloride, Mg2Cl
magnesium chloride, MgCl
The correct formula for iron(II) phosphate is--
Fe2(PO4)3
FePO4
Fe2PO4
Fe3(PO4)2
The correct formula for potassium sulfate is--
KS
KSO4
K2SO3
K2SO4
Which of the following shows the correct chemical name and formula for a compound containing magnesium and phosphate ions?
Mg3(PO4)2, magnesium phosphate
Mg3PO42, magnesium phosphate
Mg3PO2, magnesium phosphate
Mg3(PO4)2, magnesium phosphorus oxide
What is the formula for a compound containing potassium and sulfur?
K2S
KS2
PS2
P2S
The correct IUPAC name for NH4Cl is--
ammonium chloride
nitrogen hydrogen chlorine
ammonium chlorine
nitrogen(IV) hydrogen chloride
Which of the following is the correct formula for calcium nitride?
CaN
Ca3N2
Ca2N3
Ca5N2
What is the correct IUPAC name for a compound with the formula of Na2O?
sodium(II) oxide
none of the above
sodium dioxide
sodium oxide
The correct IUPAC name for Cu2S is -
copper(II) sulfide
copper(I) sulfide
copper(I) sulfur
copper sulfide
What is the correct formula for lead(IV) oxide?
Pb4O2
PbO2
PbO
Pb2O4
An ionic bond is formed between sodium and chlorine when--
chlorine’s valence electrons are transferred to sodium.
electrons are shared between the valence shells of sodium an
sodium’s valence electrons are transferred to chlorine.
there is a “sea of electrons” between sodium and chlorine.
Which of the following is the correct IUPAC name for Fe2O3?
iron(III) oxide
iron oxide
iron(III) oxide
iron(III) oxygen
Fe+3 + S-2
Fe2S3
Fe2S4
FE+4(S)=3
Fe3S2
MgF2
manganese phosphide
magnesium fluoride(II)
magnesium fluoride
magnesium(III) fluoride
What is the name for LiF?
Lithium Fluorine
Fluorine Lithide
Lithium Fluoride
