Lesson 2.3: Ions and Isotopes

Learning Goals:

By the end of this lesson, I will be able to:

• define isotopes and radioisotopes

• calculate average atomic mass.

• understand how anions and cations are formed.

*The learning goals descriptions are taken and reworded/simplified from Ontario Curriculum booklet. Codes inside the brackets refer to the sections of Ontario Curriculum for Science Course.

Success Criteria:

1. I can define isotopes and radioisotopes

2. I can calculate the average atomic mass.

3. I can explain how anions and cations are formed.

Time: 2 Hours