SUBJECT HELP RESOURCES
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Enumeration of Matter (Sec 4 SE and Sec 4 EST)
This lesson begins by recounting the difficulty with counting the number of
Lewis Dot Diagrams (Sec 4 SE and Sec 4 ST) Part 2
In this second lesson, students review the concepts of ionic and covalent
Lewis Dot Diagrams (Sec 4 SE and Sec 4 ST) Part 1
Offered here is a key video explaining Lewis Notation. Explicating how
Finding Ionic Charges (Sec 4 SE and Sec 4 EST)
In this video, students are given an opportunity to review and practice
Periodic Classification (Sec 4 ST)
Here, periodic classification is re-introduced. In this video, students learn about
Organization of Matter (Sec 4 SE and Sec 4 EST)
In this brief video, students review the concept of an atom and
Chemical Changes – Precipitation Reactions (Sec 4 SE and Sec 4 ST)
In this Desmos Activity, students review the concept of precipitation reactions and
Psychology of Dating
This lesson describes how our attachment styles affect our idea of dating.
Attachment Theory
This lesson focuses on how the relationship with our parents or archetypal
Partial Fractions 1: Distinct Linear Factors
This lesson covers the decomposition of a rational expression into expressions with
Limits 4: Limits and Rationalization
In this video lesson, rationalization of numerators or denominators is reviewed and
