Chemical and Physical Changes Crossword
Across
- 2. : The process of metal reacting with oxygen, which creates a new substance.
- 4. : To spread out and mix evenly in a liquid, like sugar in water.
- 8. : The process of a substance turning from a solid into a liquid, like an ice cube.
- 10. : The form that matter takes, such as solid, liquid, or gas.
- 11. : When you make a cake, you are causing a __________ change to the ingredients.
- 12. : Signs of this type of change include a new color, smell, or the formation of bubbles.
- 14. : A substance in which the particles are far apart and move freely, like air.
- 15. : The process of a liquid turning into a solid.
- 16. : A change that creates a new substance and cannot be undone is called an __________ change.
Down
- 1. : Another word for cooking food, a clear sign of a chemical change.
- 2. : This type of change can be undone, like freezing and melting water.
- 3. : The result of burning wood.
- 5. : A change that alters the size, shape, or state of a substance, but not what the substance is.
- 6. : Mixing this substance with baking soda creates fizzing and bubbles.
- 7. : The bubbles created when vinegar and baking soda are mixed.
- 9. : A change that results in a new substance with different properties.
- 10. : A substance with a definite shape and volume.
- 13. : A substance with a definite volume but no definite shape, like water.