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chem1/15/26

QuestionAnswer
atomic radius metals half the distance between adjacent nuclei in a crystal of the element
atomic radius nonmetals half the distance between nuclei of identical atoms that are chemically bonded together
ionic radii an atom or bonded group of atoms with a positive or negative charge
positive ions smaller than the neutral atoms from which they form
negative ions larger than the neutral atoms from which they form
ionization energy energy required to remove an electron from a gaseous atom; increases left to right, decreases top to bottom
high ionization atom has a strong hold on its electron and is less likely form a positive ion
low ionization atom loses an outer electron easily and is more likely to form a positive ion
electron negativity indicates the relative ability of an elements atom to attract electrons in a chemical bond
electron affinity energy change when a gaseous atom gains an electron to form a negative atom, indicating an atoms tendency to attract an electron
Created by: user-1963442
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