Mr. Hagen's Class
CURRENT UNIT AND STANDARDS
CURRENT UNIT AND STANDARDS
7th Grade
7th Grade
Chemical Reactions
MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures.
MS-PS1-2. Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.
MS-PS1-5. Develop and use a model to describe how the total number of atoms does not change in a chemical reaction and thus mass is conserved.
8th Grade
8th Grade
Traits and Reproduction