Multiple Choice
The chemical name for the model 
is
A) dinitrogen tetroxide.
B) nitrogen tetroxide.
C) nitrogen oxide.
D) nitric oxide.
E) nitrogen trioxide
Correct Answer:
Verified
Correct Answer:
Verified
Q139: What is the formula for the chloride
Q140: Which combination of protons,neutrons,and electrons correctly represents
Q141: The formula for aluminum sulfate is<br>A)Al<sub>3</sub>(SO<sub>4</sub>)<sub>2</sub>.<br>B)Al<sub>3</sub>S<sub>2</sub>.<br>C)Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>.<br>D)Al<sub>2</sub>S<sub>3</sub>.<br>E)Al<sub>2</sub>(SO<sub>3</sub>)<sub>3</sub>.
Q142: The formula for magnesium nitride is<br>A)Mg<sub>2</sub>N<sub>3</sub>.<br>B)Mg<sub>3</sub>N<sub>2</sub>.<br>C)MgNO<sub>2</sub>.<br>D)Mg(NO<sub>2</sub>)<sub>2</sub>.<br>E)MgN.
Q143: The chemical formula for iron(III)sulfide is<br>A)Fe<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>.<br>B)Fe<sub>2</sub>S<sub>3</sub>.<br>C)Fe<sub>2</sub>(SO<sub>3</sub>)<sub>3</sub>.<br>D)Fe<sub>3</sub>(SO<sub>3</sub>)<sub>2</sub>.<br>E)Fe<sub>3</sub>(SO<sub>4</sub>)<sub>2</sub>.
Q145: The formulas of the nitrite,phosphate,and nitrate ions
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Q147: Choose the name-formula pair that does not
Q148: An ion is formed<br>A)by either adding electrons
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