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5 cards from this section. Quick, good the night before a test.
What is matter?
Think about what things around you are made of.
Name one state of matter.
What form does water take when it’s frozen?
What is matter?
Remember how we defined matter in the beginning.
True or False: Gases have a definite shape.
Think about how gas behaves compared to solids and liquids.
Design an experiment to demonstrate the physical change of melting and freezing using water. Describe each step.
Consider how each state is observable and how temperature plays a crucial role.
Create a poster that shows the differences and examples of physical changes and chemical changes, explaining why the chemical change is irreversible.
Finding clear examples helps illustrate the concept well.
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