chem2

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# of electrons • atoms are neutral • (+) = (-) • # of protons = # of electrons • p = e -
• atomic mass (weight) • decimal number on the periodic table – it is for all the atoms of the element • number of protons plus the number of neutrons – it’s an average on the table • weighted average of all the isotopes of that element • the mass of one atom is a whole number
Page 1 and 2: Atomic Structure and the Periodic T
Page 3 and 4: • nucleus • small, dense center
Page 5 and 6: Subatomic Particles Name Protons (p
Page 7: # of protons • atomic number •
Page 12 and 13: Free Write • What do you know abo
Page 15 and 16: Periodic Table • columns • call
Page 17 and 18: Column 1 • alkali metals • want
Page 19: Bonding • atoms achieve a stable
Page 23 and 24: Metallic Bonding • Each atom dona
Page 25 and 26: Metallic Bonds: Mellow dogs with pl
Page 27: Ionic Bonds: One big greedy thief d
Page 30 and 31: Covalent Bonding (Ceramics)
Page 32: Polar Covalent Bonds: Unevenly matc

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