HS-PS1-12
Use evidence to illustrate that some chemical reactions involve the transfer of electrons as an energy conversion occurs within a system.
Clarification statement: Evidence could include half-reactions, net ionic equations, and electrochemical cells to illustrate the mechanism of electron transfer.
Assessment boundary: Assessment is limited to completing and/or balancing oxidation and reduction half-reactions. Energy conversions are limited to qualitative statements
Resources
Examples and discussion of resources for the learning, teaching, and assessment of HS-PS1-12.
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Assessment
What assessment of HS-PS1-12 might look like on a NY state exam.
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NGSS Dimensions
Performance expectation HS-PS1-12 was developed using the following elements from the NRC document A Framework for K-12 Science Education:
Connections to Other Standards
HS-PS1-12 connections to ELA, math, and other science standards as outlined by the NYS Education Department: