Template by Bill Arcuri, WCSD Click Once to Begin JEOPARDY! Chemistry Final Review
Template by Bill Arcuri, WCSD JEOPARDY! The Periodic Table Atoms and Ions Ionization Energy Electron Configuration Electron Affinity Miscellaneous
Template by Bill Arcuri, WCSD Daily Double Graphic and Sound Effect! DO NOT DELETE THIS SLIDE! Deleting it may cause the game links to work improperly. This slide is hidden during the game, and WILL not appear. In slide view mode, copy the above (red) graphic (click once to select; right click the border and choose “copy”). Locate the answer slide which you want to be the daily double Right-click and choose “paste”. If necessary, reposition the graphic so that it does not cover the answer text. Daily Double!!!
Template by Bill Arcuri, WCSD Which of the following is a metalloid? H, Ge, S, Kr or Ag
Template by Bill Arcuri, WCSD Ge
Template by Bill Arcuri, WCSD How did Dmitri Mendeleev organize the elements in his creation of the periodic table?
Template by Bill Arcuri, WCSD By their atomic mass
Template by Bill Arcuri, WCSD What group number are the Chalcogens?
Template by Bill Arcuri, WCSD Group number 16
Template by Bill Arcuri, WCSD What are the two group names of the elements found in the two rows under the periodic table?
Template by Bill Arcuri, WCSD The top row is called Lanthanide series and the bottom row is called Actinide series
Template by Bill Arcuri, WCSD What is the relationship between effective nuclear charge and valance electrons going down a column and across a row?
Template by Bill Arcuri, WCSD Going down a column, the effective nuclear charge experienced by valance electrons changes far less that it does across a row
Template by Bill Arcuri, WCSD How are ions formed?
Template by Bill Arcuri, WCSD Ions are formed when electrons are gained or lost.
Template by Bill Arcuri, WCSD What is the difference between a cation and an anion?
Template by Bill Arcuri, WCSD A cation is a positive ion whereas an anion is a negative ion
Template by Bill Arcuri, WCSD What are the trends in atomic radii with each column in the periodic table?
Template by Bill Arcuri, WCSD Atomic radius increases from top to bottom within each column.
Template by Bill Arcuri, WCSD Arrange the following in order of increasing atomic radius... Na, Be, Mg
Template by Bill Arcuri, WCSD Na, Mg, Be
Template by Bill Arcuri, WCSD Why does atomic radius decrease from left to right within each row of the periodic table?
Template by Bill Arcuri, WCSD The increase in effective nuclear charge as one moves across the row steadily draws the valence electrons closer to the nucleus, causing the atomic radius to decrease.
Template by Bill Arcuri, WCSD What is ionization energy?
Template by Bill Arcuri, WCSD The minimum energy required to remove an electron from the ground state of the isolated gaseous atom or ion
Template by Bill Arcuri, WCSD Which show a lower ionization energy, the alkali metals or the noble gases?
Template by Bill Arcuri, WCSD The alkali metals.
Template by Bill Arcuri, WCSD Arrange the noble gases in increasing ionization energy order
Template by Bill Arcuri, WCSD He, Ne, Ar, Kr and Xe.
Template by Bill Arcuri, WCSD Which has a greater ionization energy: an s- and p-block element or a transition-metal element? Daily Double!!!
Template by Bill Arcuri, WCSD The s- and p-block elements
Template by Bill Arcuri, WCSD Which will have the greater ionization energy, Ca or S?
Template by Bill Arcuri, WCSD S
Template by Bill Arcuri, WCSD As an atomic number increases the number of _____ also increases.
Template by Bill Arcuri, WCSD Electrons or protons.
Template by Bill Arcuri, WCSD What are valance electrons?
Template by Bill Arcuri, WCSD An electron in the outer shell of an atom.
Template by Bill Arcuri, WCSD Which element’s electron configuration ends with 4p 3 ?
Template by Bill Arcuri, WCSD As
Template by Bill Arcuri, WCSD What is the electron configuration of Xe using noble gas notation?
Template by Bill Arcuri, WCSD [Kr]4d 10 5s 2 5p 6
Template by Bill Arcuri, WCSD Write the electron configuration for the following ions: 1. Ga Cr 3+
Template by Bill Arcuri, WCSD 1. [Ar]3d [Ar]3d 3
Template by Bill Arcuri, WCSD Explain electron affinity
Template by Bill Arcuri, WCSD The energy change that occurs when an electron is added to a gaseous atom is called the electron affinity because it measures the attraction, or affinity, of the atom for the added electron.
Template by Bill Arcuri, WCSD When an electron is added what happens to the atoms?
Template by Bill Arcuri, WCSD Energy is released when an electron is added.
Template by Bill Arcuri, WCSD Which group has the most negative electron affinities?
Template by Bill Arcuri, WCSD The Halogens.
Template by Bill Arcuri, WCSD Why do the noble gases have a highly positive electron affinity? Daily Double!!!
Template by Bill Arcuri, WCSD The Noble Gases already have a full outer shell and therefore occupying a higher-energy sub-shell is energetically very unfavorable making their electron affinities very positive
Template by Bill Arcuri, WCSD How do electron affinities change moving down a group?
Template by Bill Arcuri, WCSD They don’t change! Not very much anyways..
Template by Bill Arcuri, WCSD What are the properties of metals?
Template by Bill Arcuri, WCSD Shiny luster, conduct heat and electricity and are malleable and ductile
Template by Bill Arcuri, WCSD What is an ionic substance?
Template by Bill Arcuri, WCSD A compound of metals with nonmetals.
Template by Bill Arcuri, WCSD As atomic number increases what happens to the melting and boiling points of the halogens?
Template by Bill Arcuri, WCSD Since they are all typically nonmetals, their melting and boiling points increase with increasing atomic number.
Template by Bill Arcuri, WCSD Write the electron configuration for Ca and Ca 2+
Template by Bill Arcuri, WCSD Ca: [Ar]4s 2 Ca 2+ : [Ar]
Template by Bill Arcuri, WCSD Why is O 2- larger than O?
Template by Bill Arcuri, WCSD O 2- is larger than O because increased repulsions that accompany addition of electrons cause the electron cloud to expand
Template by Bill Arcuri, WCSD Final Jeopardy
Template by Bill Arcuri, WCSD Click Once to Begin Using the figure below predict which will be greater, the P---Br bond length in PBr 3 or the As---Cl bond length in AsCl 3
Template by Bill Arcuri, WCSD Click for answer!! Answer: P---Br