Bonding, Structure and properties of matter Flashcards

1
Q

Iocnic Bonding

A

when a metal donates electrons to a non metal (which form opposite ions that are attracted to eachother

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2
Q

Covalent Bonding

A

when a non metal donates electrons to another non metal

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3
Q

Metallic Bonding

A

when a metal donates electrons to another metal

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4
Q

Ions

A

charged atoms which have eitehr gained or lost electrons

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5
Q

electrons

A

negative particles found in an atom

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6
Q

Group 0

A

Noble Gases,

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7
Q

Polymer

A

a long chain molecule made up of repeating monomers

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8
Q

Monomer

A

the small molecules that join to make polymers

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9
Q

delocalised

A

electrons free to move anywhere

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10
Q

alloy

A

A mixture of a metal and another element to change its properties

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11
Q

Ionic Compounds have a

A
  • high density,
  • high melting and boiling point
  • conduct electricity when in water+
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