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50 Cards in this Set
- Front
- Back
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Does Na⁺¹ need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does Mg⁺² need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does V⁺³ need a Roman numeral when it is in a formula name? If so, which one?
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Yes, III
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Does Mn⁺⁴ need a Roman numeral when it is in a formula name? If so, which one?
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Yes, IV
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Does Cr⁺³ need a Roman numeral when it is in a formula name? If so, which one?
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Yes, III
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Does Cr⁺⁶ need a Roman numeral when it is in a formula name? If so, which one?
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Yes, VI
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Does Al⁺³ need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does Ag⁺¹ need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does Cd⁺² need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does Zn⁺² need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does Fe⁺² need a Roman numeral when it is in a formula name? If so, which one?
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Yes, II
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Does Fe⁺³ need a Roman numeral when it is in a formula name? If so, which one?
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Yes, III
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Does Fe⁺⁶ need a Roman numeral when it is in a formula name? If so, which one?
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Yes, VI
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Does K⁺¹ need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does Sr⁺² need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does Ba⁺² need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does Pb⁺² need a Roman numeral when it is in a formula name? If so, which one?
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Yes, II
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Does Sn⁺² need a Roman numeral when it is in a formula name? If so, which one?
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Yes, II
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Does Ga⁺³ need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does Pb⁺⁴ need a Roman numeral when it is in a formula name? If so, which one?
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Yes, IV
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Does Cl⁻¹ need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does SO₄⁻² need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does ClO₃⁻¹ need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does PO₄⁻³ need a Roman numeral when it is in a formula name? If so, which one?
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No
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Does Sn⁺⁴ need a Roman numeral when it is in a formula name? If so, which one?
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Yes, IV
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The name of the negative ion, PO₄⁻³ is....
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phosphate
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A negative ion is also called an....
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anion
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A positive ion is also called a....
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cation
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The name of the negative ion, ClO₃⁻¹ is....
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chlorate
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The name of the negative ion, SO₄⁻² is....
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sulfate
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What is the oxidation number of Mn in Manganese V sulfate?
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+5
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What is the oxidation number of Cr in Chromium III phosphate?
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+3
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What is the oxidation number of Cr in Chromium II phosphate?
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+2
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What is the oxidation number of Cu in Copper II oxide?
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+2
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What is the oxidation number of Cu in Copper I oxide?
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+1
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What is the oxidation number of Mn in Mn₂(SO₄)₅?
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+5
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What is the oxidation number of Cr in CrPO₄?
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+3 in Chromium III phosphate [the phosphate is -3]
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What is the oxidation number of Cr in Cr₃(PO₄)₂?
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+2
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What is the oxidation number of Cu in CuO?
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+2 in Copper II oxide [the O is -2]
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What is the oxidation number of Cu In Cu₂O?
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+1 in Copper I oxide
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Oxygen, whether as oxide or in a polyatomic ion, nearly always has an oxidation number of.....
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-2
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Chloride, Bromide, Iodide, & Flouride ions all have an oxidation number of.....
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-1
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Nitride ion is written as.... while
Nitrate ion is written as.... |
N⁻³
NO₃⁻¹ |
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Sulfide ion is written as...., while
Sulfate ion is written as.... |
S⁻²
SO₄⁻² |
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Chloride ion is written as...., while
Chlorate ion is written as.... |
Cl⁻¹
ClO₃⁻¹ |
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Phosphide ion is written as..., while
phosphate ion is written as.... |
P⁻³
PO₄⁻³ |
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An unusual polyatomic ion, carbide, is written as C₂⁻² while the carbonate polyatomic ion is written as....
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CO₃⁻²
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Hydroxide ion is written as....
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OH⁻¹
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Hydrogen can go both ways. Hydrogen ion is written as...., but hydride ion is written as....
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H⁺¹
H⁻¹ |
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Ammonium ion is a common positive polyatomic ion. It is written as...
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NH₄⁺¹
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