2 KLM and spdf???KLM – old style lettering for the “shells” or “orbits”. K is closest to the nucleus, L is next, M (N,O,P etc)Now we know that KLM is “really” the “Principle Quantum Number” 1,2,3 for the energy levelsspdf – refers to the shape of the “orbital” – according to Pauli (the Pauli Exclusion Principle) no orbital can have more than 2 e- in it. (one spin up, one spin down)
29 DisclaimerAloha I put together these power points for use in my science classes. You may use them in your classes. Some images are public domain, some are used under the fair-use provisions of the copyright law, some are mine. Copyright is retained by the owners!Ted Brattstrom
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