Description
This comprehensive Middle School NGSS powerpoint packet on Physical and Chemical Reactions is designed to align with the NGSS Middle School MS-PS1-2 and MS-PS1-5 standards. A visually interactive 50 slide powerpoint covers the main concepts in the standards “analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred” and “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“. The physical and chemical properties of substances is covered as well as looking at everyday chemical interactions.
Topics covered:
- PS1-A – Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.
- PS1-B – Substances react chemically in characteristic ways. In a chemical process, the atoms that make up the original substances are regrouped into different molecules, and these new substances have different properties from those of the reactants. (MS-PS1-2),(MS-PS1-3),(MS-PS1-5)
The total number of each type of atom is conserved, and thus the mass does not change. (MS-PS1-5)
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NGSS and Next Generation Science Standards are a registered trademark of Achieve. Neither Achieve nor the lead states and partners that developed the Next Generation Science Standards was involved in the production of, and does not endorse, this product.
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