What in the correct name for this formula - SO2 ?
Sulfur DiOxide
Sulfur Oxygen
Sulfur Oxide
Sulfur (II) Oxide
The correct formula for bismuth(V) oxide is--
B5O2
B2O5
Bi2O5
Bi5O2
What is the name of Al(NO3)3?
Monoaluminum nitrate
Aluminum (III) nitrate
Aluminum Nitrate
Aluminum trinitrate
What is the formula for a compound containing potassium and sulfur?
PS2
P2S
K2S
KS2
Which of the following shows the correct chemical name and formula for a compound containing magnesium and phosphate ions?
Mg3(PO4)2, magnesium phosphorus oxide
Mg3PO42, magnesium phosphate
Mg3PO2, magnesium phosphate
Mg3(PO4)2, magnesium phosphate
What is the name for LiF?
Fluorine Lithide
Lithium Fluorine
Lithium Fluoride
Name the following ionic compound: BeCl2
beryllium chlorine
beryllium dichloride
beryllium chloride
beryllium II chloride
The correct IUPAC name for NH4Cl is--
ammonium chloride
nitrogen hydrogen chlorine
nitrogen(IV) hydrogen chloride
ammonium chlorine
What is the correct formula for lead(IV) oxide?
PbO
PbO2
Pb2O4
Pb4O2
The correct formula for potassium sulfate is--
K2SO3
K2SO4
KS
KSO4
The correct formula for iron(II) phosphate is--
Fe3(PO4)2
FePO4
Fe2PO4
Fe2(PO4)3
What in the correct name for this formula - CCL4 ?
Carbon TriChloride
Carbon TetraChloride
Carbon Chloride
Carbon Chlorine
The atom with the largest atomic radius in Group 18 is -
Kr
Ar
He
Rn
The correct IUPAC name for Cu2S is -
copper(I) sulfur
copper sulfide
copper(I) sulfide
copper(II) sulfide
Fe+3 + S-2
Fe3S2
Fe2S3
Fe2S4
FE+4(S)=3
Magnesium Hydroxide is an ionic compound made up from Mg2+ and OH- ions. Which is its correct formula?
MgOH
MgO
MgOH2
Mg(OH)2
MgF2
manganese phosphide
magnesium fluoride(II)
magnesium(III) fluoride
magnesium fluoride
How do the following two elements bond together? Al3+ O2-
Al3O6
AlO
Al3O2
Al2O3
Chlorine has a 1- charge, lithium has a 1+ charge. What is the formula for a lithium chloride compound?
LiCl2
LiCl
Li2Cl
Li2Cl2
An ion with a negative charge is a/an
cation
anion
Which of the following is the correct IUPAC name for Fe2O3?
iron(III) oxide
iron(III) oxide
iron(III) oxygen
iron oxide
Which of the following is the correct formula for calcium nitride?
Ca5N2
Ca2N3
CaN
Ca3N2
What is the correct IUPAC name for a compound with the formula of Na2O?
sodium oxide
sodium(II) oxide
sodium dioxide
none of the above
Nonmetals tend to
lose electrons
gain electrons
An ion with a positive charge is a/an
cation
anion
An ionic bond is formed between sodium and chlorine when--
sodium’s valence electrons are transferred to chlorine.
there is a “sea of electrons” between sodium and chlorine.
chlorine’s valence electrons are transferred to sodium.
electrons are shared between the valence shells of sodium an
Which of the following shows the correct chemical name and formula for a compound containing magnesium and chlorine?
magnesium chloride, Mg2Cl
magnesium chloride, MgCl
magnesium chloride, MgCl2
magnesium chlorine, MgCl