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Skills available for Nebraska seventh-grade science standards

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SC.7.3 Structure and Properties of Matter

SC.7.5 Chemical Reactions

  • SC.7.5.2 Gather, analyze, and communicate evidence of chemical reactions.

    • SC.7.5.2.A Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.

    • SC.7.5.2.B 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.

    • SC.7.5.2.C Undertake a design project to construct, test, and modify a device that either releases or absorbs thermal energy by chemical processes.

    • SC.7.5.2.D Analyze data from tests to determine similarities and differences among several design solutions to identify the best characteristics of each that can be combined into a new solution to better meet the criteria for success.

SC.7.7 Interdependent Relationships in Ecosystems

SC.7.8 Matter and Energy in Organisms and Ecosystems

SC.7.13 Earth's Systems

SC.7.14 History of Earth