3.1.1.3 Electron configuration- Electron configurations Flashcards

1
Q

Electron configuration: copper atom

A

2s2 2p6 3s2 3p6 4s1 3d10

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2
Q

Electron configuration: Fe2+ ion

A

1s2 2s2 2p6 3s2 3p6

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3
Q

Electron configuration: calcium

A

1s22s22p63s23p64s2

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4
Q

Electron configuration: Ni2+ ion

A

1s2 2s2 2p6 3s2 3p6 3d8 (4s0 )

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5
Q

Electron configuration: Al2+ ion

A

1s2 2s2 2p6 3s1

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6
Q

Electron configuration: rubidium atom

A

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1

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7
Q

Electron configuration: neon

A

1s22s22p6 /[He}2s22p6

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8
Q

Electron configuration: Mg+ ion

A

1s22s22p63s1

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9
Q

Electron configuration: Mg2+ ion

A

1s2 2s22p6

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10
Q

Electron configuration: sodium ion Na+

A

1s2 2s2 2p6

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11
Q

Electron configuration: hydride ion, H–

A

1s2

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12
Q

Electron configuration: sodium atom

A

1s2 2s2 2p6 3s1

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13
Q

Electron configuration: krypton

A

1s2 2s2 2p6 3s2 3p6 4s2 3d 0 4p6

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14
Q

Electronic configuration: aluminium

A

1s2 2s2 2p6 3s2 3p1

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15
Q

Electronic configuration: vanadium

A

1s2 2s2 2p6 3s2 3p6 4s2 3d3

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16
Q

Electronic configuration: Ge atom

A

2s2 2p6 3s2 3p6 3d104s2 4p2

17
Q

Electronic configuration: silicon

A

(1s2 2s2 ) 2p6 3s2 3p2

18
Q

Electronic configuration: Mg2+ ion

A

1s2 2s2 2p6

19
Q

Electronic configuration: sulphur atom S

A

1s2 2s2 2p6 3s2 3p4

20
Q

Electronic configuration: sulphide ion S2-

A

1s2 2s2 2p6 3s2 3p6

21
Q

Electronic configuration: aluminium atom

A

1s2 2s2 2p6 3s2 3p1

22
Q

Electronic configuration: silicon

A

(1s2 2s2 ) 2p6 3s2 3p2

23
Q

Electronic configuration: Mg2+ ion

A

1s2 2s2 2p6

24
Q

the formula of the nitride ion (1s2 2s2 2p6)

A

N3- / N–3

25
Q

how particles are arranged in an atom of 14N

A

nitrogen –14 has a nucleus with 7 protons and 7 neutrons
surrounded by electrons in shells (or orbitals) (or 2,5)
with configuration 1s2 2s2 2p3