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