CHEMICAL ELEMENTS

A Web Quest for High School Chemistry

Designed by
Robert Redinger
RREDINGER@WINCHENDONK12.ORG

 

Introduction | Task | Process | Evaluation | Conclusion | Credits | Teacher Page


Introduction

You will do an investigation on a particular element. This investigation of the element will include historical information, atomic structure, properties, natural occurrences, purification processes, and its many uses.
 
 



The Task
  • You will write an internet research paper on a particular element assigned to you.
  • The main body of the paper will be at least 250 words typed with a font size of 14 and double spaced.
  • The main body of the paper must contain all of the parts listed below as "Requirements".


Process
  • Requirements
        • Who, when, and how was the element discovered?
        • Why is it given the name and symbol it has?
        • Include at least five physical properties.
        • Include at least two chemical properties such as does it burn or react with water.
        • What is the elements atomic make-up of protons, neutrons, and electrons.
        • Give the complete electron configuration notation for the atom.
        • Identify the name of the ore this element is found in and where this is located in the world.
        • How is the ore mined or collected? Give a detailed description and explanation of the industrial purification process. Include balanced formula equations if possible.
        • Explain how the element or a compound containing the element is used commercially, militarily, or scientifically.
        • Include a separate "Works cited" page that contains any written sources and at least four internet sites used for gathering information.   One suggested site is :chemical elements
    Evaluation

    There are ten factual requirements for the written report.
    Each part will have a 10 point value for exemplary performance.
    Developing

    5

    Accomplished 

    7

    Exemplary

    10

    Score
    Discovery

     

    One part of who, when and how the element was discovered.
    Two parts of who, when and how the element was discovered.
    Contains who, when and how the element was discovered.
     .
    Explanation of name and symbol


    Symbol and name of element given.
    Explanation of element's name.
    Explanation of element's name and symbol.
     .
    Chemical Properties
     
    one chemical property
    two chemical properties
    two chemical properties with balanced formula equations.
     .
    Physical Properties
    three physical properties
    four physical properties
    five physical properties
     .
    Atomic make-up
    number of protons
    number of protons and electrons.
    number of protons, electrons, and neutrons.
     .
    electron-configuation . short-hand electron-configuation complete electron-configuation .
    Ore information Name of ore Name of ore and where it is found Name of ore and its chemical formula and where it is found. .
    Mining and purification process How is the ore mined or collected Mining and explanation of purification process. Mining and explanation of purification process with balanced formula equations. .
    Uses of the element one use of the element  two uses of the element and explanations. three uses of the element and explanations .
    Works cited page four useful internet sites five useful internet sites six useful internet sites. .



    Conclusion

    After completing this research paper on a particular element you will have become the class' expert about this element. You will be expected to be able to answer questions that occur during the school year about this element.



    Credits & References
    The image of the chemist was obtained from nutech.com.


    Last updated on August 15, 1999. Based on a template from The Web Quest Page