In the 2010 series FACES OF AMERICA, Dr. Henry Louis Gates, Jr. provides celebrity guests with information about their ancestry, based on documents, photographs and other materials from the past. This ...
Matter is made up of very small parts called atoms. Atoms can combine in different numbers and in different ways to make different molecules. Atoms and molecules make up all of the different ...
Students will develop an understanding that objects and materials can be tested to learn about their properties. Students will help plan and conduct different tests on the materials. Students will be ...
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