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Chemistry

Chemistry

Quiz 23 :

Chemistry of the Nonmetals

Quiz 23 :

Chemistry of the Nonmetals

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Determine the number of vertices and faces in the closo-Borane B10H102-.
Free
Multiple Choice
Answer:

Answer:

A

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Refer to the above table. Use charge balance to determine the value of x in the amphibole Mg2(OH)2Ca5(Si4O11)x.
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Multiple Choice
Answer:

Answer:

C

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Refer to the above table. Use charge balance to determine the value of x in the phyllosilicate Cax(Si2O5)2(OH)2.
Free
Multiple Choice
Answer:

Answer:

C

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What is the shape of a boron trihalide?
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Which of the following statements is TRUE?
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Which of the following are major components of Earth's crust?
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Determine the formula for an aluminosilicate where one-half of the silicons are replaced by an aluminum atom. The charge is balanced by magnesium ions.
Multiple Choice
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Refer to the above table. Predict the silicate structure for KAl(SiO3)2.
Multiple Choice
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Which of the following statements is TRUE?
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Determine the formula for an aluminosilicate where one-third of the silicons are replaced by an aluminum atom. The charge is balanced by potassium ions.
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Refer to the above table. Use charge balance to determine the value of x in the pyroxene Cax(SiO3)2.
Multiple Choice
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Identify the formula of the compound that is in common glass.
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Refer to the above table. Use charge balance to determine the value of x in the orthosilicate CaxSiO4.
Multiple Choice
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Which of the following statements is TRUE?
Multiple Choice
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Which of the following statements is TRUE?
Multiple Choice
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Refer to the above table. Use charge balance to determine the value of x in the pyrosilicate ZnxSi2O7.
Multiple Choice
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Determine the formula for an aluminosilicate where one-quarter of the silicons are replaced by an aluminum atom. The charge is balanced by sodium ions.
Multiple Choice
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Refer to the above table. Predict the silicate structure for NaAl(SiO4).
Multiple Choice
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Refer to the above table. Predict the silicate structure for CaMg2(Si2O7).
Multiple Choice
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Determine the number of vertices and faces in the closo-Borane B7H72-.
Multiple Choice
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