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Physical or Chemical Changes
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Change in matter state is evidence of...
physical change
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Shredding paper
Physical
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A change in odor is evidence of...
chemical change
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Chopping wood
Physical
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Breaking a crayon
Physical
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The substance not changing is a...
physical change
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Burning wood
Chemical
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Change in shape is evidence of...
physical change
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chemical changes can never be _________.
Undone, reversed, etc
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baking cookies
Chemical
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Heat being absorbed or released is evidence of...
chemical change
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Cutting a sandwich
Physical
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after this type of change, the substance may look different but the molecules are still the same
Physical
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Bubbles or the formation of gas is evidence of...
chemical change
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The change cannot easily be reversed
chemical change
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Boiling water
Physical
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Cheese molding
Chemical
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Slicing a pizza
Physical
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Digesting food
Chemical
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Cooking eggs
Chemical
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Popping popcorn
Chemical
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Change in size is evidence of a....
physical change
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freezing, boiling water, melting an ice cube are examples of which type of change
Physical
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Melting butter
Physical
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Change in color is evidence of a .....
both a physical or chemical change
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The substance being changed is evidence of....
chemical change
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Ironing a shirt
Physical
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Toasting bread
Chemical
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freezing water
physical
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Cutting your hair
Physical
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color change, foaming, producing heat, producing color, causing fizzing, producing light are all clue that a _____ change has occurred
Chemical
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Milk going sour
Chemical
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Dissolving sugar into coffee
Physical
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The change can easily be reversed
physical change
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Rust
Chemical
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change in one or more physical properties of a substance
Physical
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Rotting fruit
Chemical
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Roasting marshmallows
Chemical
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