Quiz Bee
Photosynthesis. Plants = Producers All energy on earth comes from the sun. Solar energy is converted by: –Plants –Algae (underwater plants) –Cyanobacteria.
Chemistry 20 Chemical Reactions. Matter can be changed in two ways 1.Physical Change 2.Chemical Change.
Chemistry 130 Chemical Kinetics Dr. John F. C. Turner 409 Buehler Hall [email protected].
CHAPTER 2 MATTER AND CHANGE:. 2.1 PROPERTIES OF MATTER Describe matter by looking! a.Extensive Properties – depends on the amount of matter in a sample.
