Atomic Structure Limitations Flashcards

1
Q

Dalton

A

wrongly said that atoms cant be split, claims all elements of an element are identical (did not consider isotopes)

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2
Q

Cubic

A

unable to explain triple bonds, no defined nucleus

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3
Q

Ruhterford

A

doesnt explain how electrons are distributed

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4
Q

Bohr

A

fails to work with large sized atoms

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5
Q

Quantum mechanical

A

not possible to measure momentum and position

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6
Q

Paulis exclusion principle

A

states that each orbital may contain no more thn two electrons

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7
Q

copper excpetion

A

[Ar] 3d10 4s1

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8
Q

chromium exception

A

[Ar] 3d5 4s1

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