Chemestry chapter 6

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  1. Atomic radius .                across a period and .          down a family
    Decreases. Increases
  2. Electronegativity .           across a period and .        down a family.
    Increases. Decreases
  3. Ionization energy.                 across a period and .           down a family
  4. Electron shielding is .          across a period and .      down a family
    The same. Increases
  5. Where are alkali metals located?
    Group 1
  6. Where are alkaline metals located?
    Group 2
  7. Where are transition metals?
    Groups 3-12
  8. Image Upload 1Where are metalloids located?
  9. Other metalsImage Upload 2
  10. Locate nonImage Upload 3metals
    Dark blue
  11. What does the group number also tell you
    Valance electrons
  12. Early scientists sorted elements into groups accordingto their.         
  13. In Mendeleev's periodic table, elements were arranged by increasing .           
    Atomic mass
  14. Currently elements are arranged on the periodictable according to increasing.             
    Atomic number
  15. Elements can be sorted into groups with similar properties based on their.        
    Electron configuration
  16. What sis formed when electrons are transferred from one atom to another?
  17. When an atom loses one or more electrons to form an ion, the ion is .          than the original atom.
  18. When an atom gains one ormore electrons to form a bigger ion, the ion is .          than the original atom
  19. Trends in electronegativity follow the same pattern as trends in.      
    Ionization energy
  20. Electrons ocupy orbitas of lowest energy first is also kow as
    A of bau principal
  21. Electrons in the outer most energy level of an atom
    Valance electrons
  22. Atoms become stable by having 8 valance electrons like noble gases
    Octet rule
  23. One half the distance between the nuclei of two atoms of the same element when atoms are joined
    Atomic radius
  24. The ability of an atomto attract electrbs when in a compound
  25. Energy requiredto remove an electron from an atom in its gaseous state
    Ionization energy
  26. Smaller than its parent atom
  27. Larger than its parent atom
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Chemestry chapter 6
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