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Worksheet
Curated OER

Drew the Dragon's Wordslide

For Students 1st - 3rd
In this initial consonant blends learning exercise, students create a word-slide from a dragon template, where they write initial consonant blends in a box on a dragon, then cut on the lines to create a space to slide list of word...
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Handout
Centers for Disease Control and Prevention

Centers for Disease Control: Atsdr: Toxicological Profile for Chromium

For Students 9th - 10th
Profile information on chromium describes the danger of exposure and health effects of chromium.
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Unit Plan
TED Talks

Ted: Ted Ed: Chromium: Periodic Table of Videos

For Students 9th - 10th
The team at Periodicvideos has created a TED-Ed lesson for every element of the periodic table. Chromium is element number 24 and widely used to protect metal compounds. [1:54]
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Handout
Other

Web ref.org: Chromium

For Students 9th - 10th
A short, well written summary of some of the most important information on chromium, including its uses.
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Handout
Web Elements

Web Elements Periodic Table: Chromium

For Students 9th - 10th
A very good summary of the key data and chemical and physical properties of chromium.
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Website
US Geological Survey

U.s. Geological Survey: Chromium

For Students 9th - 10th
The U.S. Geological Survey offers a complete listing of PDF files and references on chromium, stressing the mineralogical and geological aspects of this element.
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Website
Royal Society of Chemistry

Chemical Society: Chromium

For Students 9th - 10th
A short summary of some of the more basic information one might need to know about this element.
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Handout
Chemicool

Chemicool: Chromium

For Students 9th - 10th
A very well organized set of data tables from Chemicool listing a great deal of information about the physical and chemical properties of chromium.