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PHYSICALLY or CHEMICALLY. MATTER CHANGES. Physical changes are changes in the way matter looks. Changes in size and shape are physical changes. PHYSICAL CHANGE. A physical change can also take place when matter changes from one state to another state. PHYSICAL CHANGE. solid. gas. liquid.
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PHYSICALLY or CHEMICALLY MATTER CHANGES
Physical changes are changes in the way matter looks. • Changes in size and shape are physical changes. PHYSICAL CHANGE
A physical change can also take place when matter changes from one state to another state. PHYSICAL CHANGE solid gas liquid
Can you think of ways that you can physically change a sheet of paper?
Cutting • Tearing • Shredding • Folding • Painting • Writing on • Gluing How can you PHYSICALLY change it?
Chemical changes are the opposite of physical changes. • Chemical changes take place when matter changes to a different kind of matter. CHEMICAL CHANGE
campfire Here are some examples of chemical changes: rusty car
What is a physical change? A physical change is a change in the size, shape, state, or appearance of matter. • What is a chemical change? A chemical change causes matter to become a new kind of matter. Quick Review
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