Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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1.
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A
bromide ion has ________ electrons.
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2.
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Which
atom is most likely to form a -2 ion?
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3.
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Which
formula represents the binary compound formed by strontium ions and phosphate ions? a. | Sr2(PO4)3 | b. | SrPO4 | c. | Sr2P3 | d. | Sr3(PO4)2 | e. | SrP | | |
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4.
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Sodium oxalate has the chemical formula, Na2C2O4.
Based on this information, the formula for iron(III) oxalate is __________. a. | FeC2O4 | b. | Fe(C2O4)2 | c. | Fe(C2O4)2 | d. | Fe2(C2O4)3 | e. | Fe3(C2O4)2 | | |
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5.
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What
is the charge on the lead ion in PbCl2?
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6.
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What
is the correct formula for magnesium carbonate? a. | Mg2C | b. | MgCO3 | c. | Mg2CO3 | d. | Mg(CO3)2 | e. | Mg3(CO3)2 | | |
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7.
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What
is the correct formula for aluminum sulfide? a. | AlSO3 | b. | Al2(SO4)3 | c. | AlS | d. | Al3(SO3)2 | e. | Al2S3 | | |
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8.
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What
is the correct formula for vanadium(V) oxide? a. | VO5 | b. | V5O | c. | V10O5 | d. | V2O5 | e. | V10O4 | | |
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9.
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What
is the correct name of Sc2(SO4)3? a. | discandium
trisulfite | b. | scandium(III) sulfate | c. | scandium(II)
sulfide | d. | scandium(III) sulfur tetraoxide | e. | scandium(III)
trisulfate | | |
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10.
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What
is the common name for N2O4? a. | nitrogen
tetraoxide | b. | di(nitrogen dioxide) | c. | dinitrogen
oxide | d. | dinitroxide | e. | dinitrogen
tetraoxide | | |
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