Integrated: Unit 1

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Across
  1. 1. Subatomic particle, negatively charged
  2. 4. A vertical column in the periodic table.
  3. 7. Fundamental property of matter, electrical
  4. 8. matter which has definite chemical composition and distinct properties
  5. 9. The amount of matter in an object
  6. 12. A solid that is usually hard, shiny, malleable
  7. 15. A horizontal row of the periodic table.
  8. 16. The sort of bond where electrons are shared
  9. 17. AKA semiconductors
  10. 18. The sort of bond involving unscrupulous ions
  11. 20. The basic (smallest) unit of a chemical element
  12. 21. How light interacts with the surface
Down
  1. 2. Information, facts or data
  2. 3. The movement of an item from one place to another
  3. 5. Small object with properties, such as volume, density, or mass.
  4. 6. a plan for asking questions and testing possible answers
  5. 10. Substances that cannot be chemically broken down into simpler substances
  6. 11. Electrons on the outer energy level of an atom
  7. 12. A physical property of metals, can be bent without breaking
  8. 13. A characteristic of a substance that can be observed or measured
  9. 14. A lasting connection between atoms
  10. 19. movement of heat or electricity through a material