5-PS1-2

Measure and graph quantities to provide evidence that regardless of the type of change that occurs when heating, cooling, or mixing substances the total amount of matter is conserved.

Clarification statement: Examples of reactions or changes could include phase changes, dissolving, and mixing that form new substances. Assume that reactions with any gas production are conducted in a closed system.

Assessment boundary: Assessment does not include distinguishing between mass and weight.

Resources

Examples and discussion of resources for the learning, teaching, and assessment of 5-PS1-2.

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Assessment

What assessment of 5-PS1-2 might look like on a NY state exam.

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NGSS Dimensions

Performance expectation 5-PS1-2 was developed using the following elements from the NRC document A Framework for K-12 Science Education:

Science and engineering practices

Disciplinary core ideas

Crosscutting concepts

Connections to Other Standards

5-PS1-2 connections to ELA, math, and other science standards as outlined by the NYS Education Department:

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P-8 | 5. Structure and Properties of Matter