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Chemistry Unit 1 > Chemical Bonding > Flashcards

Chemical Bonding Flashcards

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0
Q

Where does polar covalent sit on the spectrum

A

Spectrum is between ionic and non polar covalent

Polar is In he.middle

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1
Q

Types of bonding

A

Metallic
Ionic
Non polar covalent
Polar covalent

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2
Q

From non polar covalent to ionic

A

There is increasing electro negativity

Increasing polarity

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3
Q

What is useful. Predicting the bonds strategy

A

Difference. Electro negativity

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4
Q

What is a dative covalent bond

A

Identical to other covalent bond when formed but this is when one atom provides both electrons for the bond ( different formation)

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5
Q

Example of forming a dative covalent bond

A

Ammonia picking up a hydrogen to form ammonium
Hydrogen has no electrons
Both electrons come firm lone pair in ammonia

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6
Q

What are Lewis dot diagrams used for

A

Representing bonding and non bonding electron pairs as Polyatomic ions
MUST SHOW ALL OUTER ELVTRONS

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Chemistry Unit 1 (23 decks)

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