What is the formula for calcium nitride?
A) CaNO2
B) Ca(NO3) 2
C) Ca(NO2) 2
D) Ca3N2
E) Ca2N3
Correct Answer:
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Q115: The formula of calcium sulfide is
A)CaS.
B)CaSO2.
C)CaSO3.
D)CaSO4.
E)Ca(SO4)2.
Q116: The chemical name for the binary,non-ionic molecule
Q117: What is the subscript of potassium in
Q118: What is the correct name for Ga2S3?
A)indium(III)sulfide
B)indium
Q119: What is the formula for the chlorate
Q121: All the following may change during a
Q122: A reaction occurs between sodium carbonate and
Q123: What is the balanced chemical equation that
Q124: Which name-formula pair is incorrect?
A)HNO3,nitric acid
B)H3PO4,phosphoric acid
C)HClO,hypochlorous
Q125: The oxoanion that comes from nitric acid
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