Polyatomic Ions Flashcards

1
Q

Nitrate

A

NO3-1

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2
Q

Hydroxide

A

OH-1

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3
Q

Sulfite

A

SO3-2

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4
Q

Chromate

A

CrO4-2

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5
Q

Peroxide

A

O2-2

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6
Q

Phosphate

A

PO4-3

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7
Q

Nitrite

A

NO2-1

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8
Q

Sulfate

A

SO4-2

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9
Q

Chlorite

A

ClO2-1

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10
Q

Phosphite

A

PO3-3

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11
Q

Ammonium

A

NH4+1

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12
Q

Chlorate

A

ClO3-1

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13
Q

Acetate

A

C2H3O2-1

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14
Q

Carbonate

A

CO3-2

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15
Q

NonPolar Molecules

A

Diatomic molecules.
Noble Gases
A molecule only containing C and H
If molecule has symmetry

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16
Q

Polar Molecules

A

H being bonded with anything except C
Molecule is unsymetrical

17
Q

ionic compounds

A

-Positively charged ions (cations) and negatively charged ions (anions).
-high melting and boiling points
-bad conductors when solid state
- good conductors when dissolved melted

18
Q

covalent compounds

A

-lower melting and boiling points
-poor conductors of electricity in both solid and liquid states.
-they are usually gases, liquids, or low melting point solids.

19
Q

metallic bonds

A

-free electrons or sea of electrons
-highest melting point and boiling points
-good conductors of electricity and heat
-malleable and ductile