Study

Physical or Chemical Changes

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