2-PS1-4: Reversible and Irreversible Changes

Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot. (Cause and Effect)

Clarification Statement: Examples of reversible changes could include materials such as water and butter at different temperatures. Examples of irreversible changes could include cooking an egg, freezing a plant leaf, and heating paper.

Assessment Boundary: none

Evidence Statement


Disciplinary Core Ideas
PS1.B: Chemical Reactions

Crosscutting Concepts
Cause and Effect



Assessments

The following assessments were created by science teachers hoping to better understand the NGSS. In most cases teachers went from standard to assessment in around an hour.  These are drafts and should be used accordingly. Feel free to improve these assessments or contribute to the collection. Learn more about assessment design here.


Phenomena

 

Anchor Charts


Video


Vocabulary

Heating
Cooling
Changes
 - Reversible
 - Irreversible
Solid
Liquid
Cause and Effect

Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot. (Cause and Effect)


Learning Plans


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