Session Date
Lesson Topic
valence numbers and formulas
Lesson Outline
Elicit definition of valence numbers for an atom.
Outline how the valence numbers can be determined from the group number.
List the positive valence numbers and the negative valence numbers for groups 1,2,13,15,16,17.
Practice writing ionic formulas using Lewis dot formulas and a net zero charge.
Outline how the valence numbers can be determined from the group number.
List the positive valence numbers and the negative valence numbers for groups 1,2,13,15,16,17.
Practice writing ionic formulas using Lewis dot formulas and a net zero charge.
Session Minutes
45
Minutes Student Attended
45
Lesson Comments
NOtes from the board were placed on his phone
Session Hours
0.75
Hours Attended
0.75
Entry Status
Review Status
Student Name(s)
Subject
School