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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
Kids Discover http://www.kidsdiscover.com/aspx/pDetail.aspx?EntityGUID=9fcdde0d-b8b8-4365-b359-0699e22a3431&Page=12 Discovery Education 100% Educational Videos. (2003).Review [Video Segment]. Available from http://www.discoveryeducation.com/ http://player.discoveryeducation.com/index.cfm?guidAssetId=4DC7B058-6955-4B8C-AD4B-B2677CA93CE2&blnFromSearch=1&productcode=US Pictures http://office.microsoft.com/en-us/images/?CTT=97