Periodic Trends Project Teacher Name: Mr. Grady Student Name: ____________________________________ __ Period: _____ Points: ____/40 CATEGORY Scientific Explanation (8 pts) 4 Explanations relate trends to electron configuration clearly and completely 3 Explanations relate trends partially to electron configuration 2 Explanations relate trends to electron configuration very weakly. 0 Explanations don’t relate to electron configuration or are absent. Atomic radius Trend of atomic radius clearly and completely shown-explanation is more than sufficient Ionization energy defined and shown clearly Trend of atomic radius clearly shown-explanation is sufficient Trend of atomic radius partially shown-explanation is sufficient Trend of atomic radius not shown-explanation is not sufficient Ionization energy defined partially and shown adequately Ionization energy partially defined, partially shown Ionization energy undefined, not shown clearly Electron affinity Electron affinity is defined clearly and more than adequately demonstrated Electron affinity is defined and adequately demonstrated Electron affinity is partially defined with partial demonstration Electron affinity is neither defined nor demonstrated successfully Ionic Radii Ionic Radii is clearly defined and illustrated thoroughly on the project Ionic Radii is defined and illustrated adequately Ionic Radii is partially defined and illustrated Ionic radii is neither defined nor demonstrated adequately Valence Electrons The trend of valence electrons is clearly and completely defined and shown The trend of valence electrons is shown and defined The trend of valence electrons is partially shown and partially defined The trend of valence electrons isn\'t shown or defined adequately Electronegativity The trend of electronegativity is clearly defined and demonstrated The trend of electronegativity is defined and demonstrated The trend of electronegativity is partially defined and demonstrated The trend of electronegativity isn\'t defined or demonstrated sufficiently Appearance Easy to read and valid representation of information Submission On time, complete. Ionization energy