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Reversible & Irreversible Changes Science Unit 2-PS1-2 | Lesson, Notes, Lab
Reversible & Irreversible Changes Science Unit 2-PS1-2 | Lesson, Notes, Lab
Reversible & Irreversible Changes Science Unit 2-PS1-2 | Lesson, Notes, Lab
Reversible & Irreversible Changes Science Unit 2-PS1-2 | Lesson, Notes, Lab
Reversible & Irreversible Changes Science Unit 2-PS1-2 | Lesson, Notes, Lab
Reversible & Irreversible Changes Science Unit 2-PS1-2 | Lesson, Notes, Lab
Reversible & Irreversible Changes Science Unit 2-PS1-2 | Lesson, Notes, Lab
Reversible & Irreversible Changes Science Unit 2-PS1-2 | Lesson, Notes, Lab
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Description

This science unit engages students in hands-on learning that builds their understanding of reversible & irreversible changes. This primary-friendly unit is designed so students can be successful regardless of their reading abilities. It includes an easy-to-implement lesson slide deck that keeps students engaged using interactive components. During the lesson, students complete writing, drawing, circling, and/or coloring tasks on their guided notes booklets. The lab activity allows students to apply what they have learned by heating and cooling different materials to determine what kind of change was caused. The simple formative assessment allows students to demonstrate their mastery of the unit.

Included in the downloadable files:

  1. Unit Guide
  2. Lesson Slide Deck & Notes
  3. Vocabulary Posters & Graphic Organizer
  4. Lab Activity
  5. Assessment

Standards:

  • 2-PS1-4: Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot. [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.]

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Reversible & Irreversible Changes Science Unit 2-PS1-2 | Lesson, Notes, Lab

Rated 5 out of 5, based on 2 reviews
5.0 (2 ratings)
Performing in Education
44.4k Followers
$7.00

Highlights

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Grades
2nd
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Subjects
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Standards
Pages
50+
Answer Key
Included
Teaching Duration
1 Week

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These comprehensive 2nd grade science units are designed to provide you with an engaging way to teach science, even if you are short on time!These primary-friendly units are crafted so students can be successful regardless of their reading abilities. Each unit includes an easy-to-implement lesson sl
Price $59.00Original Price $130.00Save $71.00
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Description

This science unit engages students in hands-on learning that builds their understanding of reversible & irreversible changes. This primary-friendly unit is designed so students can be successful regardless of their reading abilities. It includes an easy-to-implement lesson slide deck that keeps students engaged using interactive components. During the lesson, students complete writing, drawing, circling, and/or coloring tasks on their guided notes booklets. The lab activity allows students to apply what they have learned by heating and cooling different materials to determine what kind of change was caused. The simple formative assessment allows students to demonstrate their mastery of the unit.

Included in the downloadable files:

  1. Unit Guide
  2. Lesson Slide Deck & Notes
  3. Vocabulary Posters & Graphic Organizer
  4. Lab Activity
  5. Assessment

Standards:

  • 2-PS1-4: Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot. [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.]

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Reviews

5.0
Rated 5 out of 5, based on 2 reviews
2
ratings
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A good resource!
Rated 5 out of 5
February 8, 2026
Met expectations
Great value
Standards-aligned
Lots of good resources to use when teaching reversible and irreversible changes.
Heidi K.
156 reviews • Outside the United States
Grades taught: 6th
Student populations: Autism, Learning difficulties
Great resource
Rated 5 out of 5
October 2, 2025
Met expectations
Great value
Standards-aligned
This was a great resource to review before our matter unit.
Krista H.
1,261 reviews • Missouri
Grades taught: 5th

Questions & Answers

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Standards

to see state-specific standards (only available in the US).
NGSS2-PS1-4
Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot. 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.
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