Explain what the periodic table is and how the elements are organized.
Define groups and periods and explain how they are labeled.
Point out the different sections of the periodic table, give examples of elements in each section, and provide some common characteristics of those elements.
This packet will help a learner seeking an introduction to the periodic table of the elements.
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Source: Jennifer Roushar; Image from http://www.flickr.com/photos/mrspugliano/5350444403/in/photostream
This video shows how each alkali metal reacts in water
Source: Jennifer Roushar; Image from http://www.flickr.com/photos/mrspugliano/5350444403/in/photostream
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