Atomic structure, bonding

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2.2 Fundamental Concepts • Atoms consist of a small nucleus containing • Protons +1.60 x 10 -19 C = e 1.67 x 10 -27 kg • Neutrons 0 C (neutral) 1.67 x 10 -27 kg • Electrons (which circle the nucleus) -1.60 x 10 -19 C = -e 9.11 x 10 -31 kg
2.2 Fundamental Concepts • <strong>Atomic</strong> Number (Z) • Number of protons in the nucleus • Electrically neutral or complete atom: Z = # electrons • <strong>Atomic</strong> Mass (A) • Sum of the masses of protons and neutrons; atomic mass unit = amu = 1/12 mass of 12 C • Isotopes • Atoms of the same element with different atomic masses due to varying number of neutrons (e.g. 12 C, 13 C, 14 C
Page 1 and 2: Chapter 2: Atomic Structure & Inter
Page 3 and 4: Chapter 2: Atomic Structure & Inter
Page 5: Atomic Structure • Some of the fo
Page 9 and 10: 2.3 Electrons In Atoms Bohr Atomic
Page 11 and 12: Bohr Atom Wave-mechanical atom c02f
Page 13 and 14: Electron Configuration • Pauli Ex
Page 15 and 16: c\2f04 Quantum Numbers Relative ele
Page 17 and 18: Electron Configurations • Valence
Page 19 and 20: Electron Configuration Silicon (Si)
Page 21 and 22: c02tf02 When some elements covalent
Page 23 and 24: Electronic Configurations ex: Fe -
Page 25 and 26: SURVEY OF ELEMENTS • Most element
Page 27 and 28: 2.4 Periodic Table • Elements cla
Page 29 and 30: Electronegativity Values • Electr
Page 31 and 32: Atomic Bonding in Solids
Page 33 and 34: 2.5 Bonding Forces and Energies •
Page 35 and 36: Bonding forces and energies F E E d
Page 37 and 38: 2.6 Primary Interatomic Bonds • T
Page 39 and 40: c02f09 2.6 Primary Interatomic Bond
Page 41 and 42: Ionic bond: metal + nonmetal donate
Page 43 and 44: Ionic Bonding • Energy - minimum
Page 45 and 46: 2.6 Primary Interatomic Bonds • C
Page 47 and 48: H 2.1 Li 1.0 Na 0.9 K 0.8 Rb 0.8 Cs
Page 49 and 50: Bonding in Solids • Many material
Page 51 and 52: Example Compute the percentage ioni
Page 53 and 54: METALLIC BONDING • Arises from a
Page 55 and 56: 2.7 Secondary Bonding or van der Wa
Page 57 and 58:
2.7 Secondary Bonding or van der Wa
Page 59 and 60:
Permanent dipoles Hydrogen-bonds Th
Page 61 and 62:
MATERIAL OF IMPORTANCE Water Many m
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Atomic structure, bonding

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