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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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_____ compounds have very high melting points.
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2.
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_____
compounds do not conduct electricity.
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3.
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_____ bond occurs when there is complete transfer (between the two
atoms) of the electrons in the bond.
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4.
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MgCl2 is classified as a(n) _____
compound.
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5.
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SCl2 is classified as a(n) _____ compound.
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6.
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Cl2 is classified as a(n) _____ compound.
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7.
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When
the electronegativity difference (usually called DEN) is less than 1.6, the bond is considered _____.
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8.
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In
step 2 of the laboratory procedure, which of the following substances are not
used? a. | sucrose | d. | sodium
chloride | b. | calcium chloride | e. | sodium bicarbonate | c. | napthalene | | | | |
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9.
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Do
all covalent compounds dissolve in water?
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