Ch.8 - Periodic Properties of the ElementsSee all chapters

Sections | |||
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Electron Configuration | 27 mins | 0 completed | Learn Summary |

Paramagnetic and Diamagnetic | 10 mins | 0 completed | Learn Summary |

Effective Nuclear Charge | 23 mins | 0 completed | Learn |

The Spin Quantum Number | 9 mins | 0 completed | Learn |

Orbital Shapes | 5 mins | 0 completed | Learn Summary |

Periodic Trends: Atomic Radius | 4 mins | 0 completed | Learn |

Periodic Trends: Ionic Radius | 6 mins | 0 completed | Learn Summary |

Periodic Trends: Ionization Energy | 20 mins | 0 completed | Learn Summary |

Periodic Trends: Electron Affinity | 12 mins | 0 completed | Learn Summary |

Additional Practice |
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Orbital Diagrams |

Coulomb's Law |

Quantum Numbers |

Periodic Trends |

Periodic Trends: Metallic Character |

Additional Guides |
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Atomic Radius |

Ionization Energy |

Solution: Give the set of four quantum numbers that could represent the electron last added to the configuration for nitrogen.
A) n = 2, ℓ = 1, m ℓ = 1, m s = -1/2
B) n =1, ℓ = 1, m ℓ = 1, m s = +1/2
C) n = 3, ℓ = 4, m ℓ = 0, m s = -1/2
D) n = 2, ℓ = 1, m ℓ = 0, m s = +1/2

Give the set of four quantum numbers that could represent the electron ** last** added to the configuration for nitrogen.

A) n = 2, ℓ = 1, m _{ℓ} = 1, m _{s} = -1/2

B) n =1, ℓ = 1, m _{ℓ} = 1, m _{s} = +1/2

C) n = 3, ℓ = 4, m _{ℓ} = 0, m _{s} = -1/2

D) n = 2, ℓ* *= 1, m _{ℓ }= 0, m _{s} = +1/2

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