Write the formula for calcium nitride.
A) Ca3N2
B) Ca(NO3) 2
C) CaN
D) Ca2N3
E) Ca(NO2) 2
Correct Answer:
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Q82: Give the formula for ferrous nitrate.
A) Fe(NO2)3
B)
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Q137: Which of the following elements has the
Q138: Write the name for FeS.
A) iron (I)
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Q144: The chemical formula for cesium peroxide is
A)
Q237: The compound,SO3,is named
A)sulfate.
B)sulfite.
C)sulfur trioxide.
D)sulfur ( VI)oxide.
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