Back to Standards Index: Next Generation Science Standards

Standards Index: MS-PS-2&3

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Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Image from Fire Safety and Chemicals in Our Clothing
Video

Fire Safety and Chemicals in Our Clothing

Students will analyze how the chemical and physical properties of a substance affect its potential applications in our industrialized society.
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Video

Healing the Ozone: First Steps Toward Success

Students will analyze data to determine trends in atmospheric ozone from 1979 to today, and establish a timeline of events related to ozone depletion and repair.