
This resource turns compare simple and extended into a complete, ready to use review for Grade 6-8 chemistry, covering the same NGSS standard from three different angles.
Among the ninety questions, students will see prompts such as "Which of the following is an example of a simple molecular substance?", "How do extended structures like crystals differ in arrangement compared to simple molecules?", and "In terms of stability, how do simple molecules compare to extended structures?"
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 Water Molecule Drawing, Carbon Dioxide Model, Ammonia 3D Sketch, Methanol Structure, Diamond Lattice Illustration, and Sodium Chloride Pattern, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.
Suitable for Grade 6-8 chemistry classes, and for NGSS aligned review at any point in the school year. This set is aligned to NGSS standard MS-PS1-1.



