Chemistry - Ryan Chaney

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Across
  1. 1. A substance that can be broken down into simple stable substances.
  2. 2. A change in a substance that does not involve a change in the identity of the substance.
  3. 5. A change in which one or more substances are converted into different substances.
  4. 7. The substances that are formed by the chemical change.
  5. 10. A high temperature physical state of matter in which atoms lose most of their electrons.
  6. 14. A pure substance that cannot be broken down into simpler, stable substances and is made of one type of atom.
  7. 15. The smallest unit of an element that maintains the chemical identity of that element.
  8. 16. The substances that react in a chemical change.
  9. 17. Matter has definite volume and definite shape.
  10. 19. Depend on the amount of matter that is present.
  11. 20. Matter has definite volume, but indefinite shape.
Down
  1. 1. A substance’s ability to undergo changes that transform into different substances.
  2. 3. The study of composition, structure, and properties of matter.
  3. 4. Matter has neither definite volume nor definite shape.
  4. 6. A characteristic that can be observed or measured without changing the identity of the substance.
  5. 8. Any substance that has a definite composition.
  6. 9. Do not depend on the amount of matter that is present.
  7. 11. Anything that has mass and takes up space.
  8. 12. A physical change of a substance from one state to another; solid, liquid, gas.
  9. 13. A measure of the amount of matter.
  10. 18. A blend of two or more kinds of matter.