Ionic Bonding Flashcards

1
Q

Ionic bonding is…

A

Bonding in which there has been a transfer of electrons from one atom to another to produce ions

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2
Q

Ionic Substances are held together by…

A

Strong electrostatic attractions between positive and negative ions

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3
Q

Ions are formed when…

A

It gains or loses electrons

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4
Q

Cations are…

A

Positive ions

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5
Q

Anions are…

A

Negative ions

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6
Q

Charge 1+

A

Ag
Cu
NH4

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7
Q

Charge 2+

A
Cu
Co
Ni
Zn
Fe
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8
Q

Charge 3+

A

Cr

Fe

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9
Q

Charge 1-

A

OH
NO3
HCO3

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10
Q

Charge 2-

A

CO3

SO4

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11
Q

Charge 3-

A

P
PO4
N (nitride)

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12
Q

Ionic Compounds have … Boiling points and attraction between the ions

A

High

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13
Q

Ionic bonds always produce

A

Giant structures

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14
Q

Ions form closely packed…

A

Regular lattice arrangement

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15
Q

An ionic crystal consists of…

A

Giant three dimensional lattices held together by strong electrostatic attractions between positive and negative ions

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16
Q

The have … Melting points

A

High

17
Q

The crystals tend to be…

A

Brittle

18
Q

Compounds tend to be … In water and … In organic solvents

A

Soluble in water and insoluble in organic solvents