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Ionic Compounds: Polyatomic ions

Authored by Stewart Dods

Chemistry

9th - 12th Grade

Used 5+ times

Ionic Compounds: Polyatomic ions
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

49) The ions Ca2+ and PO43- form a salt with the formula __________.

A)   CaPO4
B)   Ca2(PO4)3
C)   Ca2(PO)4
D)   Ca(PO4)2
E)   Ca3(PO4)2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

50) The formula of ammonium carbonate is __________.

A)   (NH4)2CO3
B)   NH4CO2
C)   (NH3)2CO4
D)   (NH3)2CO3
E)   N2(CO3)3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

51) The correct name for Mg(ClO3)2 is __________.

A)   magnesium chlorate
B)   manganese chlorate
C)   magnesium chloroxide
D)   magnesium perchlorate
E)   manganese perchlorate

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

52) What is the correct formula for ammonium sulfide?

A)   NH4SO3
B)   (NH4)2SO4
C)   (NH4)2S
D)   NH3S
E)   N2S3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

53) Which formula/name pair is incorrect?

A)   Mn(NO2)2<br />manganese(II) nitrite
B)   Mg(NO3)2<br />magnesium nitrate
C)   Mn(NO3)2<br />manganese(II) nitrate
D)   Mg3N2<br />magnesium nitrite
E)   Mg(MnO4)2<br />magnesium permanganate

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

54) Which formula/name pair is incorrect?

A)   FeSO4<br />iron(II) sulfate
B)   Fe2(SO3)3<br />iron(III) sulfite
C)   FeS<br />iron(II) sulfide
D)   FeSO3<br />iron(II) sulfite
E)   Fe2(SO4)3<br />iron(II) sulfide

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

55) The formula for aluminum hydroxide is __________.

A)   AlOH
B)   Al3OH
C)   Al2(OH)3
D)   Al(OH)3
E)   Al2O3

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