• One of the tables in the White House. Jackson Jacoby, grade 3, Edgelea • A table in the emergency room. You have to sit on it for a period of time. Emma Voors, 2/3 multiage, Battle Ground • A label ...
Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...
One hundred fifty years after Russian chemist Dmitri Mendeleev published his system for neatly arranging the elements, the periodic table it gave birth to hangs in every chemistry classroom in the ...
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