Introduction to Chemical ReactionsGrade Level: 8th – 10th Grade (Physical Science / Introduction to Chemistry) Focus: Investigating basic chemical principles and the behavior of acids. CHEMISTRY: Chemical reactions Power point (Editable)CHEMISTRY: Range of different reactions Power point (Editable)CHEMISTRY: Practical Is There A Reaction? Power point (Editable)CHEMISTRY: Acids In Action Power point (Editable)CHEMISTRY: Alkalis and acids Power point (Editable)CHEMISTRY: pH scale Power point (Edi