Vocab Project - Periodic Table

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Across
  1. 2. Group 18
  2. 3. An ion with a negative charge - gains electrons
  3. 7. Table of all known elements, organized by increasing atomic mass
  4. 9. Present in groups 1-16
  5. 14. Characterized by Electrons in the f orbital, groups 3-16
  6. 15. Measuring the size of the ion created to the element's atom. This is chunked between cations and anions.
  7. 16. Characterized by Electrons in the d orbital, groups 3-12
  8. 17. Mix of metal and non-metal properties; Considered to be nonmetals with metallic properties
  9. 18. Present in groups 1,14-18
  10. 19. Group 17
Down
  1. 1. Group 2
  2. 4. Group 1
  3. 5. Patterns in chemical properties across the periodic table
  4. 6. Horizontal rows
  5. 8. 1A-8A, display a wide range of physical and chemical properties
  6. 10. Phenomenon where inner levels of electrons weaken the attraction between the outer electrons and the protons in the nucleus
  7. 11. ½ the distance between the nuclei of two atoms of the same element when the atoms are joined.
  8. 12. Vertical columns
  9. 13. An ion with a positive charge - loses electrons
  10. 14. an atom or a group of atoms that has a charge attributed to them. (An atom with a charge)