“CHEM 120 Week 3 Concepts: Chemical Reactions and Calculations” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × CHEM 120 Review Quizzes plus Exams Week 1 - 8 $79.00 CHEM 120 Review Quizzes plus Exams Week 1 - 8 quantity $79.00 × CHEM 120 Week 7 Assignment: Group Project $25.00 CHEM 120 Week 7 Assignment: Group Project quantity $25.00 × CHEM 120 Week 3 Concepts: Chemical Reactions and Calculations $20.00 CHEM 120 Week 3 Concepts: Chemical Reactions and Calculations quantity $20.00 Coupon: Apply coupon Update cart Cart totals Subtotal $124.00 Total $124.00 Proceed to checkout