Exam #2 Flashcards

1
Q

Binary Compounds
- Metal + Nonmetal

A

-ide

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2
Q

Binary Compound
-Transition metal + nonmetal

A

Charge of nonmetal indicated by roman numeral in parentheses

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3
Q

Nonmetals with more oxygen atoms

A

-ate

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4
Q

ClO-3

A

Chlorate

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4
Q

ClO -2

A

Chlorite

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5
Q

Nonmetals with fewer oxygen atoms

A

-ite

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5
Q

ClO -4

A

Perchlorate

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6
Q

ClO-

A

Hypochlorite

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6
Q

When a polyatomic ion contains one or more hydrogen atoms…

A

hydrogen is included in the name
PO3-4 phosphate → H2PO4- dihydrogen phosphate

or use bi-
CO2-3 carbonate→ HCO3- hydrogen carbonate → bicarbonate

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7
Q

Hydrate compounds formula

A

Ionic Compound prefix- hydrate
(mono, di, tri, tetra, penta, hexa, hepta)

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8
Q

Oxyacids have…

A

hydrogen, one or more oxygens and another nonmetal

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8
Q

Compounds with 2 nonmetals

A

add the greek prefix
PCl3 –> phosphorus trichloride

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8
Q

Binary Acids
- made of hydrogen and a nonmetal anion

A

Hydro-anion- ic acid
HBr (aq)–> hydrobromic acid

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9
Q

Oxyacid formula

A

Anion name ends in -ite → polyatomic ion -ous acid

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10
Q

ClO4-

A
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10
Q

NH4+

A

Ammonium

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10
Q

C2H3O2- (aka CH3COO-)

A

Acetate

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11
Q

CO32-

A
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11
Q

CN-

A

Cyanide

12
Q

SCN- (aka NCS-)

A

Thiocyanate

13
Q

HCO3-

A

Hydrogen carbonate (aka bicarbonate)

14
Q

ClO-

A
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