Curated OER
Heating and Cooling Materials
When an object is heated or cooled, a change occurs. Learners will work through this presentation and decide whether or not the changes are reversible. They learn about heating and cooling, then assess changes that have taken place. This...
Curated OER
Different Types of Changes (1.2)
In this recognizing different types of changes worksheet, students answer questions about such things as reversible change, irreversible process, climatic change, filtration process, physical change, and change in the state of a...
BBC
Bbc Schools: Ks2 Bitesize: Science: Materials: Changes in Materials
Help solve the mystery and find the missing crystal. Following the activity, read more about chemical and physical changes, and then take a quick quiz to check for understanding.
E-learning for Kids
E Learning for Kids: Science: Netherlands: What Are Permanent and Temporary Changes?
In this lesson, students match a substance with its state of matter, identify what state something is, and learn about temporary and permanent changes in matter.
E-learning for Kids
E Learning for Kids: Science: Mediterranean Sea: What Are Reversible and Irreversible Changes?
Students will learn about reversible and irreversible changes in materials in this lesson.
E-learning for Kids
E Learning for Kids: Science: Greek Theater: What Are Reversible and Irreversible Changes?
Join Leander in his chemistry lesson, and learn about the change of different types of substances.
Other
The Science House: Dancing Spaghetti
The chemical change of matter is illustrated in this lab experiment when spaghetti is placed in a solution of baking soda and vinegar. Watch the spaghetti rise to the surface and sink again once the gas is released.
Other
Western Reserve Public Media: Math & Science Gumbo: Bake Shop
In these two lessons, students use pretzels and balloons to learn about reversible and non-reversible physical and chemical changes.