Which one of the following compounds contains an ion with a 3+ charge?
A) KCl
B) Na2O
C) FeCl3
D) CuCl
E) MgCl₂
Correct Answer:
Verified
Q2: An ionic compound _.
A)has a net positive
Q22: A(n)_ is the smallest neutral unit of
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
Q27: A group of covalently bonded atoms that
Q28: The correct formula for the compound formed
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
Q34: What is the correct formula for the
Q35: What is the formula of the nitride
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