<p>South Pasadena • Chemistry Name ______Period ___ Date ___/___/___ 5 • What Do Atoms Look Like? T H E A T O M I C H O T E L Floor Suit Penthouse Deluxe Fantastic e p d f s 4     3    2   1 </p><p>Price Schedule for Rooms 5p 5s 4d</p><p>4p 4s 3d</p><p>3p 3s</p><p>2p 2s</p><p>1s</p><p>For each given neutral element, write in the number of electrons it has and then fill in the orbital diagram.</p><p>3p 3p 3p 3p 3p 3p 3s 3s 3s 3s 3s 3s</p><p>2p 2p 2p 2p 2p 2p 2s 2s 2s 2s 2s 2s</p><p>1s 1s 1s 1s 1s 1s</p><p>Element: C Element: P Element: O Element: F Element: Si Element: B # of e–’s: ___ # of e–’s: ___ # of e–’s: ___ # of e–’s: ___ # of e–’s: ___ # of e–’s: ___ Consider the element, Fe with 26 electrons. Fill in the orbital diagram on the left and then fill in the orbitals on the right to match. s p d f 4p 4s 3d 4     3p 3s 3    2p 2s 2  </p><p>1s 1 </p><p>If you bumped into an iron atom (Fe), which electron(s) would you bump into? Draw a box around them.</p><p>4p 4s 3d Consider 4pthe Oxygen Family: Se Draw the4s orbital diagrams3d for the four members of 3p Family 14: 3s 3p Draw a3s box around the electrons that you would bump into. 2p 2p 2s O 2s 1s 1s 5p Te 5s 4d 3p S 3s 4p 4s 3d 2p 2s 3p 3s</p><p>1s 2p 2s</p><p>1s</p><p>Family Similarities and the Number of Electrons You Would Bump Into: Per 1 2 13 14 15 16 17 18 1 H He 2 Li Be B C N O F Ne 3 Na Mg Al Si P S Cl Ar 4 K Ca Ga Ge As Se Br Kr 5 Rb Sr In Sn Sb Te I Xe 6 Cs Ba Tl Pb Bi Po At Rn 7 Fr Ra</p>