Periodic Table and Trends

Label the periodic table Click on the tag and label as increases or decreases? Label the periodic table Click on the tag and label as increases or decreases Label the periodic table Click on the tag and label as increases or decreases Matching Match each element with the correct description. Sodium Alkali Metal Barium Alkaline Earth Metal Cobalt Transition Metal Bromine Halogen Xenon Nobel Gas Germanium Metalloid Uranium Actinide Sort each of the following elements. Metals Potassium Strontium Platinum Nickel Plutonium Ytterbium Nonmetals Nitrogen Iodine Fluorine Neon Sulfur Carbon Sort the following properties into the correct category Metals Solid at room temperature Has luster Malleable Ductile Good conductors Reacts with acids to produce gas Nonmetals Gas or brittle solid at room temperature Dull Poor conductors High ionization energies High electronegativity Good insulator Metalloids Semi-metal Partially conduct electricity Properties of both metals and nonmetals True or False.Hydrogen is an alkali metal because it is in group 1. True False True or False.Helium has 8 valence electrons because it is a noble gas. True False What element is the ONLY liquid metal? Aluminum Platinum Sodium Mercury What element is the ONLY liquid nonmetal? Bromine Carbon Fluorine Chlorine Fill in the table. For each element, indicate how many valence electrons it has. Element Number of Valence Electrons Strontium 2 Aluminum 3 Sulfur 6 Cesium 1 Fill in the table. Each of the following elements will either lose or gain electrons to become cations or anions. Complete the table by filling in each column. You must put the sign (+ or -) for the charges. Element Gain or Lose Electrons Cation or Anion? Charge Lithium Lose Cation +1 Chlorine Gain Anion -1 Iron Loses 3 electrons Cation +3 Nitrogen Gain Anion -3 What group of elements lose different amounts of electrons, resulting in various charges of cations? Alkali Metals Metalloids Transition Metals Alkali Earth Metals Which of the following metals are the most reactive? Francium Nickel Mercury Lithium Which of the following elements is most reactive? Carbon Phosphorous Iodine Argon In group 13, which is the only element that is a metalloid? Aluminum Boron Gallium Indium Which element has the largest atomic radius? Potassium Lithium Sodium Hydrogen Which element has the lowest ionization energy? Oxygen Nitrogen Flourine Neon Which element has the greatest electronegativity? Selenium Bromine Chlorine Tin Which element is the most electronegative element on the periodic table? Oxygen Chlorine Helium Flourine