Thurs., Sept. 22, 2011

Warm-ups:  Modes of Nuclear Decay

Objectives: Find the atomic mass of an element

Announcements: I will "collect" (evaluate) binders on Friday
Table o' Contents

Different kinds of averages

Isotopes

Atomic Mass

Homework:  Find 3 elements that have more than 1 naturally occurring isotope list each isotope and give the natural abundance of each.Homework:  Find 5 other modes of radioactive decay, describe each and how the element transmutes as a result.