The Essential Elements Web Activity
Worth 100 points
1. Using the sites listed below find 9 elements important for human life.
2. You must find information from four different sites.
3. Document each element (write down the web address for where you found the information)
4. You must include four pieces of information about each element:
- the symbol (like Ti for titanium)
- the atomic number (like 13 for aluminum)
- the year it was discovered
- essential or detrimental human/body uses
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https://www.quia.com/pop/28206.htmlChapter 8 quiz |
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| Last updated 2008/09/28 08:25:30 PDT | Hits 2051 |
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