What's the Matter? (Grades 6-7)

Young scientists get to the heart of the matter as they complete this worksheet on the properties of solids, liquids, and gases.

This space is reserved for matter. After finding the density of a foam ball, young scientists predict the density of a larger ball. When they encounter a discrepant event, they must theorize an explanation. These concepts are linked to...

What is the best way to compare and contrast viewpoints on the same topic? A persuasive writing unit plan addresses targeted skills, vocabulary, instructional strategies, and suggested resources that would be perfect for developing writers.

Solids, liquids, gasses oh my!  Young scientists will be amazed when they try this experiment, which uses dry ice to discover the states of matter through sublimation.  

An educational lesson focuses on the idea of conservation of matter through a demonstration of the water cycle, a discussion of digesting food, and the path of carbon and oxygen atoms as they change form. 

After being given the answer to a crossword puzzle question, your class has to come up with the definitions for terms related to matter and change.

What is matter? Find out in this entertaining video that thoroughly details how matter has both volume and weight, but looks different as a liquid, solid, and gas.

Learn all about the fourth state of matter: plasma! What is plasma anyway? Plasma is what occurs when matter has been heated to an extreme state. Watch this well done clip and find out how it works, what it is, and how it's used. A great...

Take your middle schoolers back to the first Thanksgiving with an engaging cross-curricular unit that ties together topics in social studies and ELA. While learning about he settlement at Plymouth young scholars participate in a series...

Dr. Carlson describes the states of matter with the help of an ice cube, cup of water, and steam. He shows us how energy, such as heat, can change the state of matter. This clip uses scientific experimentation and academic language to...