
This resource turns carbon dioxide model into a complete, ready to use review for Grade 6-8 chemistry, covering the same NGSS standard from three different angles.
The set includes questions like "What is the primary anthropogenic source of CO₂?", "What is the molecular geometry of CO₂?", and "How does CO₂ contribute to ocean acidification?"
All three worksheets cover the same topic in different question styles. That means you can use one as a pretest, another for practice or homework, and the third as a follow up quiz, without students ever seeing the same question twice.
This set is part of a complete NGSS aligned chemistry unit. The unit also covers Water Molecule Drawing, Ammonia 3D Sketch, Methanol Structure, Diamond Lattice Illustration, Sodium Chloride Pattern, 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.



