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.
Grade 5 Science Test Questions
Released New York State Grade 5 science test questions that assess 5-PS1-2 are listed here by test and question cluster. Each link opens the question with its answer key.
| Exam | Cluster | Question |
|---|---|---|
| Spring 2026 | Minerals of New York State | Question 7 |
| Spring 2025 | Properties of Substances | Question 7 |
Resources
Examples and discussion of resources for the learning, teaching, and assessment of 5-PS1-2.
This section could be expanded upon. You can help out by adding to this section.
NGSS Dimensions
Performance expectation 5-PS1-2 was developed using the following elements from the NRC document A Framework for K-12 Science Education:
Connections to Other Standards
5-PS1-2 connections to ELA, math, and other science standards as outlined by the NYS Education Department: