The correct formula for the compound formed from Mg and S is
A) MgS.
B) MgS2.
C) Mg2S.
D) Mg2S2.
E) Mg2S3.
Correct Answer:
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Q2: An ionic compound _.
A)has a net positive
Q15: Which one of the following elements forms
Q22: A(n)_ is the smallest neutral unit of
Q24: In a molecule with covalent bonding,_.
A)oppositely charged
Q24: Fe2(SO₄)3 is called
A) iron sulfate.
B) iron (II)
Q25: The compound MgCl₂ is named
A)magnesium chlorine.
B)magnesium dichloride.
C)magnesium(II)chloride.
D)magnesium
Q27: What is the correct formula for iron
Q31: Which one of the following compounds contains
Q31: The name of the HSO4 - ion
Q34: The name of Al2(SO₄)3 is
A)aluminum(III)sulfate.
B)dialuminum trisulfate.
C)dialuminum sulfate.
D)dialuminum
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