Unit 2 Vocabulary

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