Loading...

Use these resources to help you learn and study the information in this lesson.

As you work your way through this lesson, use the provided document to take notes. Click below to download the guided notes for this lesson.You may choose either PDF Format or Word Format, you do not need to do both.

The vocabulary you will encounter in this lesson is outlined below. Pay attention to each word and its definition as you progress through the lesson. This will come in handy for completing activities and studying for exams.

Lesson Vocabulary
isotope atomic mass
unified atomic mass units average atomic mass
weighted average