GHI4 Chemistry 1

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Across
  1. 1. The _________________ is the building block of matter.
  2. 3. shiny
  3. 5. a testable prediction
  4. 8. Greek philosopher who first theorized the atom
  5. 10. A subatomic particle with a negative charge
  6. 14. The _________ Method is a method of experimentation that results in reliable conclusions
  7. 15. able to hammer into thin sheets
  8. 18. element that conducts heat and electricity poorly
  9. 19. A subatomic particle with a positive charge
Down
  1. 2. element that conducts heat and electricity well
  2. 3. Father of Modern Chemistry
  3. 4. element that has properties of metals and nonmetals
  4. 6. Russian chemist who developed the first Periodic Table
  5. 7. ______________ is the study of matter and the changes it undergoes.
  6. 9. A substance made of only one kind of atom is called an _____________________.
  7. 11. where protons and neutrons exist
  8. 12. electrons in the outer most shell
  9. 13. ________________is everything that occupies space and has mass.
  10. 16. Elements are arranged in the Periodic Table by ___________ atomic number
  11. 17. A subatomic particle with a neutral charge