Chem Vocab

12345678910111213141516171819
Across
  1. 1. when proton and neutrons added together it's the-
  2. 5. two parts of an atom that equal the same
  3. 7. how the periodic table is arranged
  4. 11. negative charge
  5. 13. electrons are located in-
  6. 15. the staircase elements
  7. 16. positive charge
  8. 17. the structure of an atom
  9. 18. different words for rows and columns on a periodic table
  10. 19. a representation of an atom
Down
  1. 2. no charge
  2. 3. in the middle of an atom
  3. 4. the study of the makeup of chemical elements and their structure
  4. 6. the number of protons and electrons
  5. 8. smallest part of an element
  6. 9. the mass of an atom
  7. 10. how an element is identified
  8. 12. something made up of one type of atom
  9. 14. right side of the periodic table
  10. 15. left side of the periodic table
  11. 16. rows and columns of substances organized by an atomic number