Science Vocabulary

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Across
  1. 4. mass of a unit volume of a material substance
  2. 5. The smallest particle of a substance that has all of the physical and chemical properties of that substance
  3. 7. a measure of how easily a substance bursts into flame
  4. 8. The force with which a body is attracted to Earth
  5. 9. A change in matter which does not alter the chemical properties of the matter
  6. 11. when two or more substances are combined, but they are not combined chemically
  7. 13. a gelatinous or mucinous substance found in tissues
Down
  1. 1. occurs when a substance combines with another to form a new substance.
  2. 2. a process in which an electron is removed from a molecule during a chemical reaction
  3. 3. the amount of matter or substance that makes up an object
  4. 4. the quality or state of being ductile
  5. 6. the simplest chemical substance that cannot be broken down during a chemical reaction.
  6. 10. a substance formed when two or more chemical elements are chemically bonded together
  7. 11. a substance that has inertia and occupies physical space.
  8. 12. a particle of matter that uniquely defines a chemical element.