High School / Chemistry

Balancing Chemical Equations

Students use the Molecular Model Set to model the law of conservation of matter during chemical reactions.

Supports NGSS Performance Expectation HS-PS1-7: Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.

Preview Download

Student Files

7A_answer_sheet.docx 112.07 KB
7A_Balancing_Chemical_Equations.docx 809.46 KB
7A_answer_sheet.pdf 147.92 KB
7A_Balancing_Chemical_Equations_Google_Slide.pdf 31.57 KB
7A_Balancing_Chemical_Equations.pdf 543.41 KB

Teacher Files

Sign In to your teacher account to access teacher files and sample data.

Featured Equipment

Molecular Model Kit

Molecular Model Set

An ideal set for introductory chemistry. All the components needed to create simple to complex molecules.

Many lab activities can be conducted with our Wireless, PASPORT, or even ScienceWorkshop sensors and equipment. For assistance with substituting compatible instruments, contact PASCO Technical Support. We're here to help.

Copyright Disclaimer: Section 107 of the Copyright Act of 1976 makes allowance for “fair use” for purposes of teaching, scholarship, education and research. Reproduction under any other circumstances, without the written consent of PASCO, is prohibited.
Source: Lab #07A

Essential Chemistry Teacher Lab Manual

Balancing Chemical Equations