Unit 2 Vocabulary

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Across
  1. 3. a substance that allows the flow of electrical charge or transfers thermal energy through matter
  2. 6. a substance that shows the property of electrical conductivity between a conductor and insulator
  3. 10. tendency to break, snap, or crack without first bending as a result of force
  4. 11. they have properties of both metals and nonmetals; sometimes called semiconductors
  5. 12. a table in which all the known elements are arranged by properties and represented by symbols
  6. 13. most elements are this; they are typically solid, shiny, malleable, and good conductors of heat
Down
  1. 1. the ability or power to easily transfer heat, electricity, or sound
  2. 2. a characteristic that can be observed or measured without changing the substance
  3. 4. they are typically not shiny, not malleable, and poor conductors of heat and electricity.
  4. 5. able to be shaped or formed into thin sheets by hammering or pressure
  5. 7. able to be shaped or formed into wires
  6. 8. a substance that resists electrical current, or a material that resists the flow of heat
  7. 9. the way the surface of a substance shines or reflects light