Section 1A AtomicStructure

Section 1A AtomicStructure - Section 1 Atomic Structure and...

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MATE 210 Section 1 Atomic Structure and Interatomic Bonding Some atoms like to share and others want to keep all the electrons for themselves! (Smith Chapter 2)
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MATE 210 Structure atoms are the building blocks of materials what types (elements) used type of glue (bonds) between atoms how atoms are packed or arranged (structure) influence properties A nanometer is one billionth of a meter (10 -9 ) 1 nm = 10 Å The average distance between atoms is 3 Å
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MATE 210 Atomic Structure Nucleus : neutrons and protons atomic number, Z# = no. of protons Electrons : different states, energy levels valence (outermost shell) electrons - participate in bonding , reactions -af fect
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MATE 210 Electron Configuration of Atoms (4 Quantum Numbers) 1 st Energy shell 2 nd Sub-shell 3 rd # Electrons Per Sub-shell 4 th Spin ª© 1 2 3 n d p s s s p 10 6 2 6 2 2 M L K l m l m s
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MATE 210
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MATE 210 Periodic Table n=1 (1s 1 ) n=2 (2s 1 ) n=3 (3s 1 ) n=4 (4s 1 ) Rows (valence shells) Columns (valence electron structure)
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This note was uploaded on 04/02/2008 for the course MATE 210 taught by Professor Niebuhr during the Spring '05 term at Cal Poly.

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Section 1A AtomicStructure - Section 1 Atomic Structure and...

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