K2S is named
A) potassium disulfide.
B) potassium sulfide.
C) potassium(II) sulfide.
D) potassium sulfur.
Correct Answer:
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Q74: The chemical formula for potassium peroxide is
A)KOH.
B)KO2.
C)K2O.
D)K2O2.
Q90: The ion ClO2- is named
A) chlorate ion.
B)
Q91: The solid compound,Na2CO3,contains
A) Na+, C4+, and O2-
Q92: Write the name for SnS.
A) tin(I) sulfate
B)
Q93: Write the name for SnS.
A) stannous sulfate
B)
Q96: Write the formula for strontium nitrite.
A) Sr3N2
B)
Q97: The chemical formula for the iodite ion
Q98: Write the name for Mg3(PO4)2.
A) magnesium(III) phosphite
B)
Q103: What is the chemical formula for strontium
Q111: What is the chemical formula for iron(II)phosphate?
A)Fe2P
B)Fe2PO4
C)Fe3P2
D)Fe3(PO4)2
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