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1 |
Ionic compounds are the result of: |
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metal/metal combinations |
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non-metal/non-metal combinations |
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metal/non-metal combinations |
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salt and water |
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2 |
Ionic and molecular compounds differ in that: |
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Ionic compounds are made up of two positively charged atoms and molecular compounds are made up of two negatively charged atoms. |
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Molecular compounds are made up of two positively charged atoms and ionic compounds are made up of two negatively charged atoms |
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Ionic compounds contain positively and negatively charged ions, and molecular compounds are made up of molecules from nonmetal atoms. |
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None of the above, all compounds share electrons. |
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3 |
The correct IUPAC formula for Aluminum chloride is: |
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Al3Cl |
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AlCl3 |
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Al3Cl3 |
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AlCl |
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4 |
The correct IUPAC name for Ti(CH3COO)4(s) is: |
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Tin acetate |
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Tellurium acetate |
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Titanium acetate |
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Titanium(IV) acetate |
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5 |
Which groups correctly lists diatomic molecules? |
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Cu2, H2, O2 |
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H2, O2, N2 |
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Na2, Ca2, Mg2 |
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He2, Xe2, Ar2. |
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6 |
The correct formula for dinitrogen tetroxide is: |
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N2O4 |
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N4O2 |
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2N4O |
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NO |
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7 |
The correct formula for diphosphorus pentaoxide is: |
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2P5O |
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5PO2 |
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PO |
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P2O5 |
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8 |
The three ionic substances are: |
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NaHCO3, CH4, NH3 |
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NaNO2, PbCrO4, CS2 |
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C12H22O11, NH4NO3, H2. |
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NaCl, NaHCO3, NaNO3 |
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9 |
S2O7 would be best named: |
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Sulfur oxide |
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Heptasulfur dioxide |
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disulfur heptaoxide |
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sulfurous oxide |
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10 |
The difference between Bromide and Bromine is: |
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Bromine is an ion while bromide is a diatomic molecule |
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Bromine is a diatomic molecule while bromide is an ion. |
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Bromine is an isotope of bromide |
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Bromide is postively charged while Bromine is negatively charged. |
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