Across
- 2. the elements are all organized in order of atomic numbers
- 4. something that gained an electric charge due to the gain or loss of an electron
- 5. anything on the periodic table which is not a metal or metalloid
- 6. the horizontal rows on the periodic table are called...?
- 8. majority of atoms on periodic table which are malleable and conduct electricity very well
- 9. negatively charged ion
- 10. russian chemist who created the periodic table of elements
- 11. the amount of energy required to remove an electron from an isolated atom or molecule
- 13. measure of the tendency of an atom to attract an electron pair
- 14. the 17th column on the periodic table
- 17. the first column on the periodic table
- 19. distance between the nucleus and outer electron cloud
Down
- 1. the elements in which the S and P orbitals are filling
- 3. the second column on the periodic table
- 7. an atom that has properties of both metals and non metals
- 12. the metals with specific properties between the 3rd and 12th column on the periodic table
- 15. everything in the 18th column of the periodic table
- 16. positively charged ion
- 18. any vertical column on the periodic table