The oxidation state of the two elements can be looked up in the periodic table. The sum of the oxidation numbers in a compound must be zero. The crisscross method may be used numbers to determined the subscripts. mulas (3 Questions) \ 25. Which substance has a chemical formula with the same ratio of metal ions to nonmetal ions as in potassium sulfide? (1) sodium oxide (2) sodium chloride (3) magnesium oxide (4) magnesium chloride 2C-5 Naming Stock Compounds (13 Questions). Some metals have multiple common oxidation numbers. Compounds formed by these elements are distinguished by using Roman numerals after the metal that indicate the oxidation number. The proper oxidation number of the metal that ratios of the elements within the compound and their subscripts. The sum of the oxidation numbers in a compound must be zero. The crisscross method may be used. 27. Which formula correctly represents the composition of iron (III) oxide? (1) FeO3 (2) Fe₂O3 2C-6 Writing Stock 26, Write the formula for the salt barium chloride. [1] (3) Fe3O (4) Fe302 28. What is the correct formula for iron (III) phosphate? (1) FeP (3) FePO4 (2) Fe3P2 (4) Fe3(PO4)2 29. What is the formula of titanium(II) oxide? (1) TiO (3) Ti₂0 (2) TiO2 (4) Ti₂O3 written in Roman Numerals can be determined by using the 30. A compound is made up of iron and oxygen, only. The ratio of iron ions to oxide ions is 2:3 in this compound. The IUPAC name for this compound is (1) triiron dioxide (2) iron(II) oxide (3) iron(III) oxide (4) iron trioxide 31. What is the IUPAC name for the compound FeS? (1) iron (II) sulfate (3) iron (II) sulfide (2) iron(III) sulfate (4) iron(III) sulfide Formulas (4 Questions) Use the oxidation numbers to determined the subscripts. The oxidation state of the metal is given while the nonmetal can be looked up in the periodic table. The sum of the oxidation numbers in a compound must be zero. The crisscross method may be used 32. What is the chemical formula for tin(II) fluoride? [1] 33. Write the formula for arsenic (III) oxide. [1] 2C-7 Naming Polyatomic Compounds (4 Questions) The steps: If the polyatomic ion is negative, just name the positive ion first followed by the name of the polyatomic ion. If the polyatomic ion is positive, just name the polyatomic ion first followed by the negative ion with ending of -ide. If both the positive and negative ions are polyatomic, just name the positive polyatomic ion first followed by the negative polyatomic ion.
The oxidation state of the two elements can be looked up in the periodic table. The sum of the oxidation numbers in a compound must be zero. The crisscross method may be used numbers to determined the subscripts. mulas (3 Questions) \ 25. Which substance has a chemical formula with the same ratio of metal ions to nonmetal ions as in potassium sulfide? (1) sodium oxide (2) sodium chloride (3) magnesium oxide (4) magnesium chloride 2C-5 Naming Stock Compounds (13 Questions). Some metals have multiple common oxidation numbers. Compounds formed by these elements are distinguished by using Roman numerals after the metal that indicate the oxidation number. The proper oxidation number of the metal that ratios of the elements within the compound and their subscripts. The sum of the oxidation numbers in a compound must be zero. The crisscross method may be used. 27. Which formula correctly represents the composition of iron (III) oxide? (1) FeO3 (2) Fe₂O3 2C-6 Writing Stock 26, Write the formula for the salt barium chloride. [1] (3) Fe3O (4) Fe302 28. What is the correct formula for iron (III) phosphate? (1) FeP (3) FePO4 (2) Fe3P2 (4) Fe3(PO4)2 29. What is the formula of titanium(II) oxide? (1) TiO (3) Ti₂0 (2) TiO2 (4) Ti₂O3 written in Roman Numerals can be determined by using the 30. A compound is made up of iron and oxygen, only. The ratio of iron ions to oxide ions is 2:3 in this compound. The IUPAC name for this compound is (1) triiron dioxide (2) iron(II) oxide (3) iron(III) oxide (4) iron trioxide 31. What is the IUPAC name for the compound FeS? (1) iron (II) sulfate (3) iron (II) sulfide (2) iron(III) sulfate (4) iron(III) sulfide Formulas (4 Questions) Use the oxidation numbers to determined the subscripts. The oxidation state of the metal is given while the nonmetal can be looked up in the periodic table. The sum of the oxidation numbers in a compound must be zero. The crisscross method may be used 32. What is the chemical formula for tin(II) fluoride? [1] 33. Write the formula for arsenic (III) oxide. [1] 2C-7 Naming Polyatomic Compounds (4 Questions) The steps: If the polyatomic ion is negative, just name the positive ion first followed by the name of the polyatomic ion. If the polyatomic ion is positive, just name the polyatomic ion first followed by the negative ion with ending of -ide. If both the positive and negative ions are polyatomic, just name the positive polyatomic ion first followed by the negative polyatomic ion.
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter3: Equation, The Mole, And Chemical Formulas
Section: Chapter Questions
Problem 3.162QE: Although copper does not usually react with acids, it does react with concentrated nitric acid. The...
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![mulas (3 Questions)\
numbers to determined the subscripts.
The oxidation state of the two elements can be looked up in the periodic table.
The crisscross method may be used
The sum of the oxidation numbers in a compound must be zero.
(1) sodium oxide
(2) sodium chloride
25. Which substance has a chemical formula with the
same ratio of metal ions to nonmetal ions as in potassium
sulfide?
1
(3) magnesium oxide
(4) magnesium chloride
2C-5 Naming Stock Compounds (13 Questions)
Some metals have multiple common oxidation numbers. Compounds formed by these elements are distinguished
by using Roman numerals after the metal that indicate the oxidation number.
The proper oxidation number of the metal that is written in Roman Numerals can be determined by using the
ratios of the elements within the compound and their subscripts.
The sum of the oxidation numbers in a compound must be zero.
The crisscross method may be used.
of iron (III) oxide?
27. Which formula correctly represents the composition
(1) FeO3
(2) Fe2O3
(1) Tio
(2) TiO2
(1) FeP
28. What is the correct formula for iron (III) phosphate?
(3) FePO4
(2) Fe3P2
(4) Fe3(PO4)2
(3) Fe3O
(4) Fe302
29. What is the formula of titanium(II) oxide?
(3) Ti₂O
(4) Ti₂O3
26. Write the formula for the salt barium chloride. [1]
30. A compound is made up of iron and oxygen, only. The
ratio of iron ions to oxide ions is 2:3 in this compound.
The IUPAC name for this compound is
(1) triiron dioxide
(2) iron(II) oxide
34. What is the correct IUPAC name for the compound
NH4CI?
(1) nitrogen chloride
(2) nitrogen chlorate
2C-6 Writing Stock Formulas (4 Questions)
Use the oxidation numbers to determined the subscripts.
The oxidation state of the metal is given while the nonmetal can be looked up in the periodic table.
The sum of the oxidation numbers in a compound must be zero.
The crisscross method may be used
32. What is the chemical formula for tin(II) fluoride? [1] 33. Write the formula for arsenic (III) oxide. [1]
(3) ammonium chloride
(4) ammonium chlorate
Grover Cleveland High School
(3) iron(III) oxide
(4) iron trioxide
31. What is the IUPAC name for the compound FeS?
(1) iron(II) sulfate
(2) iron(III) sulfate
2C-7 Naming Polyatomic Compounds (4 Questions)
The steps:
If the polyatomic ion is negative, just name the positive ion first followed by the name of the polyatomic
ion.
If the polyatomic ion is positive, just name the polyatomic ion first followed by the negative ion with ending
of -ide.
(3) iron(II) sulfide
(4) iron(III) sulfide
If both the positive and negative ions are polyatomic, just name the positive polyatomic ion first followed
by the negative polyatomic ion.
35. What is the chemical formula for sodium sulfate?
(1) Na2SO3
(2) Na2SO4
Topic 2 Study Guide
(3) NaSO3
(4) NaSO4
CH-DA
Page 16](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa1453fc0-db8d-487b-8b17-7bc2353db69e%2Fc612e9db-753c-4605-8beb-493960e92cd5%2Fgmpdchn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:mulas (3 Questions)\
numbers to determined the subscripts.
The oxidation state of the two elements can be looked up in the periodic table.
The crisscross method may be used
The sum of the oxidation numbers in a compound must be zero.
(1) sodium oxide
(2) sodium chloride
25. Which substance has a chemical formula with the
same ratio of metal ions to nonmetal ions as in potassium
sulfide?
1
(3) magnesium oxide
(4) magnesium chloride
2C-5 Naming Stock Compounds (13 Questions)
Some metals have multiple common oxidation numbers. Compounds formed by these elements are distinguished
by using Roman numerals after the metal that indicate the oxidation number.
The proper oxidation number of the metal that is written in Roman Numerals can be determined by using the
ratios of the elements within the compound and their subscripts.
The sum of the oxidation numbers in a compound must be zero.
The crisscross method may be used.
of iron (III) oxide?
27. Which formula correctly represents the composition
(1) FeO3
(2) Fe2O3
(1) Tio
(2) TiO2
(1) FeP
28. What is the correct formula for iron (III) phosphate?
(3) FePO4
(2) Fe3P2
(4) Fe3(PO4)2
(3) Fe3O
(4) Fe302
29. What is the formula of titanium(II) oxide?
(3) Ti₂O
(4) Ti₂O3
26. Write the formula for the salt barium chloride. [1]
30. A compound is made up of iron and oxygen, only. The
ratio of iron ions to oxide ions is 2:3 in this compound.
The IUPAC name for this compound is
(1) triiron dioxide
(2) iron(II) oxide
34. What is the correct IUPAC name for the compound
NH4CI?
(1) nitrogen chloride
(2) nitrogen chlorate
2C-6 Writing Stock Formulas (4 Questions)
Use the oxidation numbers to determined the subscripts.
The oxidation state of the metal is given while the nonmetal can be looked up in the periodic table.
The sum of the oxidation numbers in a compound must be zero.
The crisscross method may be used
32. What is the chemical formula for tin(II) fluoride? [1] 33. Write the formula for arsenic (III) oxide. [1]
(3) ammonium chloride
(4) ammonium chlorate
Grover Cleveland High School
(3) iron(III) oxide
(4) iron trioxide
31. What is the IUPAC name for the compound FeS?
(1) iron(II) sulfate
(2) iron(III) sulfate
2C-7 Naming Polyatomic Compounds (4 Questions)
The steps:
If the polyatomic ion is negative, just name the positive ion first followed by the name of the polyatomic
ion.
If the polyatomic ion is positive, just name the polyatomic ion first followed by the negative ion with ending
of -ide.
(3) iron(II) sulfide
(4) iron(III) sulfide
If both the positive and negative ions are polyatomic, just name the positive polyatomic ion first followed
by the negative polyatomic ion.
35. What is the chemical formula for sodium sulfate?
(1) Na2SO3
(2) Na2SO4
Topic 2 Study Guide
(3) NaSO3
(4) NaSO4
CH-DA
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