1 M a t t e r & M i n e r a l s Chapter 3. 2 Minerals Study of minerals = mineralogy.
Catalyst – September 2(7), 2010 1. What is the atomic number of silicon (Si)? 2. How many protons, neutrons, and electrons does sodium (Na) have? 3. Who.
Catalyst – February 13, 2012 Monday Mystery Element! 1. Easily magnetized 2. Important for human nutrition by preventing anemia 3. Can become radioactive.
Nucleus: protons and neutrons Electrons: “whizzing” around Empty space between the nucleus and electrons.
Unit 6 Chemical Bonding
