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Elements and the Periodic Table

Elements and the Periodic Table

Scientific Concepts and Processes

Developed by SEPUP

  • Elements do not break down under ordinary laboratory reactions involving such treatments as heating, exposure to electrical current, or reaction with acids
  • There are more than 115 chemical elements that combine in a multitude of ways to produce compounds with different characteristic properties
  • Elements have characteristic physical and chemical properties. Substances often are placed in categories or groups if they react in similar ways; metals are an example of such a group
  • Students develop descriptions based on evidence
  • Studying Mendeleev provides insights into scientific inquiry and the nature of science
This kit contains two activities.

In Activity 1, students compare preselected data on physical and chemical properties of 14 elements and sort the elements into groups based on common properties. Then they compare their classifications with groups~or families~of elements as defined by scientists.

In Activity 2, students are introduced to the Periodic Table of the Elements and read about its history and organization. The reading introduces the difference between elements and compounds as well as atoms, molecules, and chemical formulas.

Contents List

  • 1 Teachers Guide
  • 12 Sets of 14 LAB-AIDS Element Cards
  • 12 Periodic Tables of the Elements
  • 28 Student Activity Worksheets and Guides
  • 12 Sets of 4 LAB-AIDS Element Family Car
Catalog # LA109S
Shipping Weight 5.00 lbs
 
Our price: $62.95
Quantity