Ionic Bonding Flashcards

1
Q

What are ions

A

Ions are electrically charged particles formed when atoms lose or gain electrons

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2
Q

What do metal atoms form

A

Positive ions (cations)

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3
Q

What do non-metal atoms form

A

negative ions (anions)

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4
Q

Sulfate ion formula

A

SO4 2-

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5
Q

Nitrate ion formula

A

NO3 -

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6
Q

Carbonate ion formula

A

CO3 2-

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7
Q

Hydroxide ion formula

A

OH -

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8
Q

Ammonium ion formula

A

NH4 +

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9
Q

Hydrogen ion formula

A

H+

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10
Q

Zinc ion formula

A

Zn 2+

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11
Q

Lead ion formula

A

Pb 2+

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12
Q

Iron (III) ion formula

A

Fe 3+

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13
Q

Iron (II) ion formula

A

Fe 2+

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14
Q

Copper (III) ion formula

A

Cu 2+

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15
Q

Silver ion formula

A

Ag +

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16
Q

What is ionic bonding

A

A strong electrostatic attraction between oppositely charged ions

17
Q

Why do compounds with giant ionic lattices have high melting and boiling points?

A
  • they have a giant structure with strong electrostatic forces between oppositely charged ions
  • require a lot of energy to break
18
Q

Do ionic compounds conduct electricity?

A

When solid do not conduct electricity
When molten or in solution they do conduct electricity