Unit 2 Vocabulary Review

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Across
  1. 4. …change: a type of change in which the substance changes shape or form but still has the same chemical makeup.
  2. 7. …change: a reaction between two or more substances that causes a new, different substance to be formed
  3. 10. A combination of two or more substances in which the substances keep their identities
  4. 13. …of matter: A science concept stating that matter cannot be created or destroyed
  5. 14. The physical or chemical characteristics of matter
Down
  1. 1. The amount of space an object takes up; measured in liters or m3
  2. 2. Microscopically tiny piece that make up matter
  3. 3. A phase of matter in which the particles move freely; the particles do not have definite volume or shape
  4. 5. A combination of two or more substances in which all parts are mixed equally resulting in the same composition throughout
  5. 6. The amount of matter in an object; measured in grams
  6. 8. A phase of matter in which the particles flow past each other; the particles have definite space but not definite shape shape
  7. 9. Anything that has mass and takes up space
  8. 11. Another name for phase of matter
  9. 12. A phase of matter in which the particles are packed tightly together; the particles have definite space and shape