periodic table by kamryn olson

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Across
  1. 3. another word for group
  2. 4. property any property used to characterize matter and energy and their interactions
  3. 7. the number of protons in the nucleus.
  4. 12. property a property used to characterize materials in reactions that change their identity
  5. 13. an object that is highly conductive
  6. 14. a __ has a positive charge
  7. 15. an invisible, negatively charged particle that travels around the nucleus of an atom
  8. 16. metal the elements that are usually poor conductors of heat and electricity
  9. 17. a horizontal row of elements in the periodic table.
  10. 18. shininess
Down
  1. 1. the __ is the letter used for a specific element
  2. 2. column of elements in the periodic table
  3. 5. a substance, body, or device that readily conducts heat
  4. 6. table a tabular arrangement of chemical elements
  5. 8. an element that has properties of both a metal and nonmetal.
  6. 9. Able to be hammered out into a thin sheet.
  7. 10. an uncharged particle located in the nucleus of an atom
  8. 11. a substance made by chemically combining two or more elements, so that the bond cannot be broken by physical means
  9. 14. substance type of substance made of one kind of material, has definite properties, and is the same throughout; often occurs naturally
  10. 15. a class of substances that cannot be separated into simpler substances by chemical means.