Atomicsstructure
Unit 2 Atomic Number, Mass Number and Isotopes. Homework Complete worksheet 4A Read Pages 29-31 Chapter 2 problems: 8, 10, 14,16 Test scheduled.
Semester 1 slides from units 1-5 tests Also: make sure to do notebook assignments for unit 6- there are many review questions Density Measurement lab has.
Atomic Structure. What is an atom? Atom: the smallest unit of matter that retains the identity of the substance.
