Steelton-Highspire School District

Blended Communities Building Effective Schools

 

 Objectives:

  • State key events in the historical development of the periodic table. List the information in the periodic table and describe how it is organized.
  • Describe uses of the periodic table. Define valence electrons and tell how they are related to the periodic table
  • Describe chemical and physical properties of metals.
  • Identify and describe different groups of metals and describe how the reactivity of metals changes across the periodic table.
  • Locate nonmetals and metalloids in the periodic table.
  • Compare the physical and chemical properties of nonmetals with those of metals and describe the properties of metalloids.
  • Explain how carbon can form bonds in many different arrangements.
  • List different forms of pure carbon
  • Identify the properties many organic compounds have in common.
  • Define hydrocarbons and describe the kinds of carbon chains in them.
  • Define and name examples of substituted hydrocarbons.

 

 

 

Power Point Presentations:

http://jc-schools.net/PPTs-science.html#Grades6-12  Click on Periodic Table

 

 

 

 

 

Main Ideas:

Organizing the Elements:

  • Looking for Patterns in Elements
  • Mendeleev
  • The First Periodic Table
  • Inside the Atom
  • Reading the Periodic Table (periods, groups)
  • Valence Electrons

Metals

  • Properties
  • Alloys
  • Alkali Metals
  • Alkaline Earth Metals
  • Transition Metals
  • Lanthanides and Actinides

Nonmetals and Metalloids

  • Properties
  • Compounds of Nonmetals
  • Families of Nonmetals

Elements from Stardust

  • Atomic Nuclei Collide
  • Elements from the Sun
  • Elements from Large Stars

 

 

Labs and Demonstrations:

Sodium and Potassium react with Water

 

 

 

Adopt-An-Element Project:

Students will adopt an element to research.  They will complete a fact sheet, a poster, and write a jingle.  They will be responsible for presenting the information orally to the class.

 

http://sciencespot.net/Media/adtelempjt.pdf

 

 

 

 

Links:

Interactive Periodic Tables:

http://www.chemicalelements.com/

http://periodic.lanl.gov/

http://www.webelements.com/

http://www.schoolscience.co.uk/periodictable.html

 

 

 

Fun Site:

http://www.uky.edu/Projects/Chemcomics/