Vocab Electron Configuration Orbital Notation Electron Dot Misc 100

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Presentation transcript:

Vocab Electron Configuration Orbital Notation Electron Dot Misc 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

Wavelength

The distance between peaks of a wave

Valence Electrons

Electrons in the outer shell involved in bonding

Principle Quantum Number

The shell or level that the electron is in

DAILY DOUBLE!!! Represented by (l). Energy sublevel

Azimuthal

Before any second electron can be placed in a sub level, all the orbitals of that sub level must contain at least one electron.

Hund’s Rule

What are the 4 metals that are exceptions to the “rules”?

Cr, Cu, Ag, Au

Long hand e- configuration for: Bromine

1s22s22p63s23p63d104s24p5

What is the “short hand” e- configuration of: W

[Xe]4f145d46s2

What element am I…. 1s22s22p63s23p63d54s1

Chromium

What is the e- configuration of: Ca2+

1s22s22p63s23p64s2

What 3 rules are followed for orbital notation?

1. Aufbau 2. Hunds 3. Pauli Exclusion

Draw the “long hand” orbital notation for: Fluorine

F 1s 2s 2p

“Short hand” orbital notation for: Arsenic -3

[Ar] 3d 4s 4p

“Short Hand” orbital notation for: silver

Ag [Kr] 4d 5s

Daily Double!!!!!     __ 1s 2s 2p What rule does this break?     __ 1s 2s 2p What rule does this break?

Hund’s (Bus)

No atom has more than _____ e-

8

If not, give the correct e- dot Correct or Not? .. . Cr . .. If not, give the correct e- dot

(Cr is an exception, only 1 valence in 4s) Incorrect Cr . (Cr is an exception, only 1 valence in 4s)

Draw the e- dot for Mg+1

. Mg

Draw the e- dot for: S2-

.. .. .. S ..

Correct or Not? .. :O: If NOT, why??

Must fill, NSEW

Draw a full Bohr model of: Chlorine

Write the “short hand” bohr model for: Na

Na )2e- )8e- )1e-

Draw a picture showing how light is produced

2 of Bohr’s contributions…..

1. He explained the atomic line spectra in terms of electron energies 2. He introduced the idea of quantized electron energy levels in the atom

Complete the Chart: Type # sublevels Total # e Shape s p d f

Type # sublevels Total # e Shape s 1 2 sphere p 3 6 peanut d 5 10 dumbbell f 7 14 flower