Give your physics students a focused look at particle modeling for mass 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 "What does a particle model indicate about the mass of reactants and products?", "In a closed reaction vessel, what does the particle model show during a gas reaction?", and "What does the particle model illustrate about mass during a physical change, like boiling water?"
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 NGSS aligned physics unit. The unit also covers Law of Conservation of Mass, Closed and Open Systems, Mass Measurement in Labs, Simple Equation Balancing, Lab Baking Soda and Vinegar, and Conservation in Physical Changes, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.
Suitable for Grade 6-8 physics classes, and for review at any point in the school year. This set is aligned to NGSS standard MS-PS1-6.
