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Exploring Reversible Changes of State and Exploring Irreversible Changes of State
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These two lessons work together to explore reversible and irreversible changes of ...

These two lessons work together to explore reversible and irreversible changes of state through guided investigations. The PDF is a set of activities focusing on materials followed by some optional post-activity lessons. Two of these post activity lessons deal with reversible and irreversible changes to materials. The first lesson involves teachers showing students phenomena and then asking the students to generate questions about their observations of the phenomena. The second lesson involves students engaging in investigating, explaining and asking questions about two irreversible changes and using observations to identify what about the changes make them irreversible.

Subject:
Physics
Material Type:
Activity/Lab
Provider:
National Science Teachers Association (NSTA)
techniquest
Provider Set:
NGSS@NSTA