Normal Community High School
Classification of Matter
Steel is an example of homogeneous mixture, also called an alloy, which is made of iron and carbon. The presentation introduces learners to elements, compounds, and mixtures. They explore their similarities and differences, and then take...
Houghton Mifflin Harcourt
Around Town: Neighborhood and Community: English Language Development Lessons (Theme 3)
Here is a unit designed to support English language development. Scholars speak, move, and write to learn more about topics that focus on community and local concepts. The series of lessons aids to reinforce concepts including consonant...
Mr. E. Science
An Introduction to Matter
What's the matter? Gas, solid, liquid, or plasma. The presentation covers how to describe and identify matter, changes in matter, types of matter, measuring matter, particles of matter, Democritus, and John Dalton's Atomic Theory.