Give your chemistry students a focused look at mole mole problems with ninety questions built for real classroom use, whether you are starting a new unit or reviewing before a test.
The set includes questions like "In the reaction 3Fe + 2O₂ → Fe₃O₄, how many moles of Fe are needed to produce 1 mole of Fe₃O₄?", "For the reaction 2H₂ + CO → C₂H₄ + H₂O, how many moles of H₂ are needed for 4 moles of C₂H₄?", and "In the reaction 2SO₂ + O₂ → 2SO₃, how many moles of SO₃ can be formed from 2 moles of O₂?"
Because the three worksheets share the same content in three different formats, you can spread them across the week: one for diagnosis, one for practice, and one for assessment, without repeating a single question.
This set is part of a complete NGSS aligned chemistry unit. The unit also covers Law of Conservation of Mass, Balancing Equations Challenge, Stoichiometry Introduction, Mole Concept Quiz, Mass Mass Calculations, and Limiting Reactant, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.
Suitable for Grade 9-12 chemistry classes, and for NGSS aligned review at any point in the school year. This set is aligned to NGSS standard HS-PS1-7.
