Documents Changes of State Textbook pp. 74-79. A change of state is the conversion of a substance from one...

Changes of State Textbook pp. 74-79 A change of state is the conversion of a substance from one physical form to another. All changes of state are physical changes. Changes…

Documents P. Sci. Unit 7 Chapter 2 Matter. Chemistry What things are made of and how things change.

P. Sci. Unit 7 Chapter 2 Matter Chemistry What things are made of and how things change. Matter Has mass and takes up space. Matter is made up of atoms Light sound and electricity…