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HS-PS1-2 Evidence Statement

Physical Science: Matter and Its Interactions - Evidence Statement 2

HS-PS1-2: Construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, and knowledge of the patterns of chemical properties.

[Clarification Statement: Examples of chemical reactions could include the reaction of sodium and chlorine, of carbon and oxygen, or of carbon and hydrogen.] [Assessment Boundary: Assessment is limited to chemical reactions involving main group elements and combustion reactions.]

Source: http://www.nextgenscience.org/

For more specific information, including ways this performance expectation can achieve three-dimensional learning, please see this NGSS Evidence Statement.

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