Hn Chem Nomenclature test review - key

The name of the binary compound n 2 o 4 is a nitrogen

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32) The name of the binary compound N 2 O 4  is __________. A) nitrogen oxide B) nitrous oxide C) nitrogen(IV) oxide D) dinitrogen tetroxide E) oxygen nitride Answer:  D 33) The name of the ionic compound NH 4 CN is __________. 34) What is the formula for perchloric acid?
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35) The name of the ionic compound RbBrO 4  is __________. 36) The correct name for the N 3-  ion is the: A) nitrate ion B) nitride ion C) nitrite ion D) nitric ion Answer:  B 37) When naming an ion of a transition metal that has more than one common ionic charge,the numerical  value of the charge is indicated by a: 38) Which element when combined with chlorine would most likely form an ionic compound? 39) The Ion Fe 3+  forms when:
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40)The metals in groups 1,2, and 3: A) gain electrons when they form ions B) form ions with a charge found by subtracting the group number from 8 C) all for ions with a 1+ charge D) lose electrons when they form ions Answer:  D 41) The charged formed from the sulfide ions is: 42) The charged formed on hydrogen when it combines with metals: 43) The correct formula for molybdenum(IV) hypochlorite is __________. 44) The formula of ammonium carbonate is __________. A) (NH 4 ) 2 CO 3 B) N H 4 CO 2 C) (NH 3 ) 2 CO 4 D) (NH 3 ) 2 CO 3 E) N 2 (CO 3 ) 3 Answer: A
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45) The formula for aluminum hydroxide is __________. For each pair of ions listed, write the correct ionic formula by combining the two ions (Hint: Don’t forget to use the criss-cross method.) Ions Formula 7. Calcium and Hydride CaH 2 8. Sodium and Sulfate Na 2 SO 4 9. Iron(III) and Oxide Fe 2 O 3 10. Vandium(II) and Nitrite V(NO 2 ) 2 11. Aluminum and Carbonate Al 2 (CO 3 ) 3
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