Electromagnetic radiation travels as _________

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Presentation transcript:

Electromagnetic radiation travels as _________ Warm Up- Write the sentence and fill in the blank! Ground, waves, absorb, decreases, short, increases Electromagnetic radiation travels as _________ Electrons in the lowest energy level are at ______ state. High energy electromagnetic radiation is associated with _______ wavelengths. As wavelength increases, frequency ________. As an atom is heated, electrons ______ energy.

How did you do? Electromagnetic radiation travels as _ waves _ Electrons in the lowest energy level are at ___ground___ state. High energy electromagnetic radiation is associated with _short______ wavelengths. As wavelength increases, frequency __decreases______. As an atom is heated, electrons _absorb_____ energy.

Work on your Wave WS You have 20 minutes to review your notes and complete the WS.

Atomic Orbitals and their shapes!!!

s Orbitals- spherical Each one can hold 2 electrons! 1s orbital 2s orbital

p Orbitals- the dumbbells Each p subshell actually consists of three p orbitals of equal energy: px py pz Each of the three p orbitals is dumbbell shaped and all are oriented perpendicular to one another. The max. capacity of each p orbital is 2e-. This accounts for the total capacity of the p subshell as being 6 e-’s.

Each p subshell consists of a set of three p orbitals of equal energy, px py pz

Shown together the three orbitals look like this

d Orbitals The d subshell actually consists of a set of five d orbitals of equal energy Each d orbital can hold a maximum of 2e- This accounts for the total capacity of the d subshell as being 10 e-’s

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