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All chapters
Book 1
Book 2
Book 3A
Book 3B
Book 4A
Book 4B
Book 5
Book 6
Book 7
Book 1
All chapters
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Formation of ionic bonds
Chapter 7
4:09
Formation of covalent bonds
Chapter 8
3:45
Writing a chemical equation
Chapter 11
4:48
Determining the empirical formula of a compound from the percentage by mass
Chapter 12
4:48
Calculating reacting masses involving limiting reactant
Chapter 12
4:11
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