THE PERIODIC TABLE H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr K Ca Sc Ti Rb Sr Y V Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te Cs Ba La Hf Ta W Re Os Ir I Xe Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Rf Ha Sg Ns Hs Mt Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr The contents of this module were developed under grant award # P116B-001338 from the Fund for the Improvement of Postsecondary Education (FIPSE), United States Department of Education. However, those contents do not necessarily represent the policy of FIPSE and the Department of Education, and you should not assume endorsement by the Federal government. PERIODIC TABLE ROUND TABLES Groups and Periods Atomic Radii � � � �� � � � � � �� �� �� �� �� �� �� �� � �� �� � � �� �� �� �� �� �� � �� �� �� �� �� � � � � � �� � � � � � � �� � � �� �� �� � �� � �� � � �� � � �� � � � � � � � �� �� �� �� �� �� �� �� � � � �� �� � �� �� �� �� �� � �� �� �� �� �� � �� �� �� � �� � �� � � � �� �� �� � � � �� �� � �� � � �� � � �� � � � � �� Group 3A Group 8A Group 4A Transition Metals Group 5A Lanthanides and Actinides Melting Points � � �� � �� �� �� � � � � �� �� � �� �� �� �� �� �� �� �� � �� �� � �� �� �� �� �� �� � �� � �� �� �� � �� �� � �� � � � � � � � �� � �� �� �� �� � � � � � � �� � � � � �� �� �� �� �� �� �� �� �� � � � �� � �� � �� �� �� �� �� �� �� � �� �� � � � �� �� � �� � � �� � �� �� �� �� �� � � �� �� �� � �� � � �� � �� �� � � � 6000 K �� � �� �� �� �� �� �� �� �� �� � � � �� � � �� ���� �� �� � �� � �� �� � �� � �� � �� �� � � 0K �� � � �� �� �� �� � � � �� � � � � �� �� � �� �� �� �� � � �� � � � � � �� � �� �� �� �� �� �� �� �� � �� �� � � �� �� �� �� �� �� � �� � �� �� � �� �� � �� �� � � � � � �� �� � �� � � � �� � � �� � � �� � �� � � � �� �� � 3300 K �� � �� � 0K � �� � �� �� �� � � � � � � � �� � �� � �� �� �� �� � �� �� �� � � �� � � � � � � � � � � � �� �� �� �� � �� � � � �� � � �� �� � �� � � � � �� � � �� �� �� �� �� �� �� �� � � � �� � �� ���� �� �� �� � �� �� �� � � �� �� � � � � � � � �� �� � �� �� �� �� � � �� � �� �� �� �� �� � �� �� �� � � �� � � �� �� �� �� �� �� �� �� �� � �� �� �� � �� �� �� �� �� � �� �� �� � �� � � � �� �� �� � �� � �� �� �� �� �� �� � �� � � �� � �� � � �� �� � � � � � �� � Boiling Points �� ��� � � � � �� �� � � �� � �� �� � �� �� �� � � � � � �� �� � � � � � � �� �� � � � � � � � �� �� �� � � � � �� � � � � �� � � �� � �� � � � 260 nm � �� � � � Group 7A � Group 2A � Group 6A �� �� �� �� �� �� �� �� �� � � �� ���� �� �� �� � �� �� �� � �� � �� � � � � � � � � �� � � �� �� � �� �� � �� � � � �� �� �� � � �� �� � � � 0 nm Group 1A � �� �� �� �� �� �� �� � � �� � �� �� �� � �� �� �� �� �� � �� �� �� � �� � � � �� � �� �� �� � � �� �� �� � �� �� �� ��� �� �� �� � �� �� �� � �� �� � � � �� � � �� �� �� �� �� �� �� �� � � � �� �� � � �� � �� ���� �� �� �� �� �� �� �� � �� � �� �� � �� � � �� � �� � � � � �� � � �� �� �� �� �� � �� � �� � � � � � �� � �� �� �� �� �� �� �� �� � � � �� �� � �� �� � �� �� �� �� �� � �� �� �� � �� � � � � � � �� � �� � �� �� �� �� �� �� � �� � �� � �� ��� �� �� �� �� �� � � �� � �� �� � � � � � � � �� � �� �� � �� �� � � � �� � �� � �� �� ��� � � �� � � � �� � � � �� � � � �� �� � � � � �� � � � � � �� � � � � �� � � � � �� � � � �� �� � � � � � � � � � � �� �� � �� �� �� �� � �� �� �� � � �� � � � � � � � �� � � � � � �� � � �� � �� � � � � �� � � � � � �� � � � � � �� � � PERIODIC TABLE ROUND TABLES Electron Shell Filling �� � �� �� � � � �� � �� �� �� �� �� �� �� �� � � �� ���� �� �� �� � �� �� �� � �� � �� � � � � � � � � �� � � �� �� � �� �� � � � �� � �� �� �� � � �� �� � � � �� �� �� �� �� �� �� �� � �� �� �� �� �� � �� �� � �� � � �� �� �� � �� � � � �� �� � �� � � � � � �� � �� �� �� � �� � � � �� � � � � � �� �� � � �� �� � � �� � New electron in p shell. �� � � New electron in s shell. � �� �� � � � � � � � � � � �� �� � �� �� �� �� � �� �� �� � � �� � � � � � � � � � � � �� �� � �� �� � �� � � �� � � �� �� � �� � � � � � �� � � � �� � � �� �� �� �� �� �� �� � � � �� �� � �� �� �� �� �� � �� �� �� �� �� � �� �� �� � �� � �� � � � �� �� �� � � � �� �� � �� � � �� � � �� � � � � �� This is how the new electrons would fill if there were no irregularities. �� � � � �� � �� �� �� �� �� �� �� �� � � �� ���� �� �� �� � �� �� �� � �� � �� � � � � � � � � �� � � �� �� � �� �� � � � �� � �� �� �� � � �� �� � � � �� �� �� �� �� �� �� �� � �� �� �� �� �� � �� �� � �� � � �� �� �� � �� � � � �� �� � �� � � � � � �� � �� �� �� � �� � � � �� � � � � � �� �� � � �� �� � � �� � �� � �� �� � � � �� �� � � � � � � � � � � �� �� � �� �� �� �� � �� �� �� � � �� � � � � � � � � � � � �� �� � �� �� � �� � � �� � � �� �� � �� � � � � � �� � � New electron in d shell. New electron in f shell. Anomalous. � �� � � �� �� �� �� �� �� �� � � � �� �� � �� �� �� �� �� � �� �� �� �� �� � �� �� �� � �� � �� � � � �� �� �� � � � �� �� � �� � � �� � � �� � � � � �� PERIODIC TABLE PRACTICE TABLE Copy this page. Then, using the copy write in as many element symbols as you can. Repeat as often as you wish. Actinium Aluminun Americium Antimony Argon Arsenic Astatine Barium Berkelium Beryllium Bismuth Bohrium Boron Bromine Cadmium Calcium Ac Al Am Sb A As At Ba Bk Be Bi Bh B Br Cd Ca Californium Carbon Cerium Cesium Chlorine Chromium Cobalt Copper Curium Dubnium Dysprosium Cf C Ce Cs Cl Cr Co Cu Cm Db Dy Einsteinium Erbium Europium Fermium Fluorine Francium Gadolinium Gallium Germanium Gold Hafnium Hassium Helium Holmium Hydrogen Indium Iodine Iridium Iron Krypton Lanthanum Lawrencium Lead Lithium Lutetium Magnesium Manganese Meitnerium Es Er Eu Fm F Fr Gd Ga Ge Au Hs Hs He Ho H In I Ir Fe Kr La Lr Pb Li Lu Mg Mn Mt Mendelevium Mercury Molybdenum Neodymium Neon Neptunium Nickel Niobium Nitrogen Nobelium Osmium Oxygen Palladium Phosphorus Platinum Plutonium Polonium Potassium Praseodymium Promethium Protactinium Radium Radon Rhenium Rhodium Rubidium Ruthenium Rutherfordium Md Hg Mo Nd Ne Np Ni Nb N No Os O Pd P Pt Pu Po K Pr Pm Pa Ra Rn Re Rh Rb Ru Rf Samarium Scandium Seaborgium Selenium Silicon Silver Sodium Strontium Sulfur Tantalum Technetium Tellurium Terbium Thallium Thorium Thulium Tin Titanium Tungsten Uranium Vanadium Xenon Ytterbium Yttrium Zinc Zirconium Sm Sc Sg Se Si Ag Na Sr S Ta Tc Te Tb Tl Th Tm Sn Ti W U V Xe Yb Y Zn Zr PERIODIC TABLE QUANTUM NUMBERS OF MOST RECENTLY ADDED ELECTRON R +1⁄2 1 0 ms -1⁄2 ms= +1⁄2 ms= -1⁄2 0 He 2 ms= +1⁄2 +1 ms= -1⁄2 0 -1 +1 0 -1 3 4 +2 +1 5 0 -1 * * * -2 +2 +1 0 * * * * * * -3 +3 6 -1 -2 o 7 6 7 +3 * * +2 +1 0 * * * s-block l=0 n=R p-block l=1 n=R d-block l=2 n = R-1 f-block l=3 n = R-2 ms= +1⁄2 The magnetic quantum number, m, is the number from +3 to -3 marked on the top of each column. -1 -2 * * +2 +1 0 -1 -2 -3 ms= -1⁄2 The four quantum numbers of the most recently added electron can be read from this table; that is, except for the exceptions, which are marked with an asterisk. Conversly, given a set of four quantum numbers you can locate the position of the element on the table. For example, if n=3 L=1 m=0 ms = -1⁄2 then we can find the element where we have placed the small red ‘o o’, which is bromine. Find the elements which have the following sets of quantum numbers. n = 2, L = 0, m = 0, ms = +1⁄2 n = 4, L = 2, m = +2, ms = -1⁄2 What are the quantum numbers of: neon sodium vanadium gallium hydrogen oxygen?