Science - Chapter 12 Lesson 2 Matter and Its Changes

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Across
  1. 1. The process of liquid becoming a vapor by touching a hot surface. Example: You need to ____ the water first before making tea.
  2. 3. True or false? Rusting is a form of physical change.
  3. 6. A state of matter that has no definite volume and no definite shape.
  4. 7. A change in matter in which the substances that make up matter change into other substances with different chemical and physical properties. Example: Baking a cake.
  5. 10. Make or become liquefied by heat. Example: The ice cube will ____ due to the hot conditions it was left in.
  6. 11. A state of matter that has definite shape and definite volume.
  7. 13. True or false? Chemical change is unreversible.
  8. 14. A physical change in matter.
  9. 15. A form of chemical change that is usually used at a New Year's party.
Down
  1. 2. States that the total mass before a chemical reaction is the same as the total mass after the chemical reaction. Example: Melting an ice cube.
  2. 4. A change in size, shape, form, or state of matter that does not change the matter's identity. Example: Boiling water.
  3. 5. A chemical reaction that involves rusting.
  4. 8. The ______ in particles and the distances between the particles are different for a solid, a liquid, and a gas.
  5. 9. A state of matter that has definite volume but no definite shape.
  6. 12. A solid that sometimes forms when two liquid combine.