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12 Cards in this Set

  • Front
  • Back
Atomic radii generally ________ as you move ____-to-_____ across a period, and _______ as you move ____ a group.
decrease, left-to-right, increase, down
Positive ions are _______ than the neutral atoms from which they form.
smaller
Negative ions are ______ than the neutral atoms from which they form.
larger
Ionic radii of both positive and negative ions _______ as you move ____-to-_____ across a period.
decrease, left-to-right
Ionic radii of both positive and negative ions _______ as you move _____ a group.
increase, down
__________ ________ indicates how strongly an atom holds onto its electrons.
Ionization energy
After the valence electrons have been removed from an atom, there is a tremendous ____ in the ionization energy required to remove the next electron.
jump
Ionization energies generally _______ as you move ____-to-_____ across a period, and _______ as you move _____ a group.
increase, left-to-right, decrease, down
The ______ _____ states that atoms gain, lose, or share electrons in order to acquire the stable electron configuration of a _____ ___.
octet rule, noble gas
________________, which indicates the ability of atoms of an element to attract electrons in a chemical bond, plays a role in determining the types of bond formed between elements in a compound.
Electronegativity
Electronegativity values range from ___ to ____.
0.7, 3.96
Electronegativity generally ________ as you move ____-to-_____ across a period, and ______ as you move ____ a group.
increases, left-to-right, decreases, down