Documents Unit 3: CHEMICAL PRINCIPLES:. In the 17th century scientist discovered the chemical and physical...

Unit 3: CHEMICAL PRINCIPLES: In the 17th century scientist discovered the chemical and physical basis of living things, and soon realized that the chemical organization of…

Documents AIM: How do elements interact chemically to produces new substances? (PSKI#3) 5/13/13 DO NOW: 1.Put....

Slide 1 AIM: How do elements interact chemically to produces new substances? (PSKI#3) 5/13/13 DO NOW: 1.Put your corrected and signed ILS Test #2 in the basket 2.Pick up…

Documents A TOMS AND E LEMENTS

ATOMS AND ELEMENTS Radioactivity One of the pieces of evidence for the fact that atoms are made of smaller particles came from the work of Marie Curie (1876-1934). She discovered…