This resource turns sodium chloride pattern 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 "How does the NaCl lattice structure affect its hardness?", "Which condition would most likely disrupt the NaCl lattice structure?", and "How many formula units of NaCl are present in one unit cell of its crystal structure?"
Each worksheet reviews the same core ideas from a different angle. Use them across a week or unit so students see the material three times without it ever feeling repetitive.
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 Compare Simple and Extended, 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.
