Documents What is a Mole? To a chemist a mole is a counting unit for a substance. Abbreviated “mol”

Slide 1 Slide 2 What is a Mole? Slide 3 To a chemist a mole is a counting unit for a substance. Abbreviated “mol” Slide 4 The mass of one MOLE of a pure substance is…

Documents Elements of Life Lesson objectives Introduction to the course? How will you best keep up with the...

Elements of Life Lesson objectives Introduction to the course? How will you best keep up with the work? Revising the atomic structure. Key words Proton electron neutron isotope…

Documents Mass Relationships in Chemical Reactions Chang, Chapter 3 Bylinkin et al, Chapter 1 & 2.

Slide 1 Mass Relationships in Chemical Reactions Chang, Chapter 3 Bylinkin et al, Chapter 1 & 2 Chapter 3 Outline Atomic Mass Molar Mass Molecular Mass Percent Composition…