Curated OER
Reversible and Irreversible Changes
In this reversible and irreversible changes worksheets, students examine 4 pairs of pictures and identify whether the changes shown between each pair are reversible or irreversible.
Channel 4 Learning
4 L: Science Essentials: Material World
Learn about topics related to the material world. Each topic includes facts, a glossary, an interactive quiz, printable worksheets, an image bank, and web links.
CK-12 Foundation
Ck 12: Second Grade Science: Changes
[Free Registration/Login may be required to access all resource tools.] Covers reversible and nonreversible changes.