Objectives:
(1) summative assessment in vocabulary
Lesson:
(1) test (crossword) (2) students present science articles (3)teach basic principles of periodic table
Assignment:
(1) Begin vocab list #2. (2) Make table with 3 columns. In first column write element name, symbol in second column, third column mass (in a.m.u.), 4th column number of protons, 5th column number of electrons, 6th column number of neutrons. Due next class.