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5-3
Question | Answer |
---|---|
Atomic Radius | one-half the distance between the nuclei of identical atoms that are bonded together. |
Ionization | Energy required to remove one electron from a neutral atom of an element. |
Valence electrons | Outer electrons available to be lost, gained, or shared in the formation of chemical compounds. |
Ionic Radius | Distance from the nucleus to the outer shell of an ion. |
Ion | An atom or a group of bounded that has a positive or negative charge. |
Cation | Any positive ion. |
Anion | Any negative ion. |
Electronegativity | Measure of the ability of an atom in a chemical compound to attract electrons from an atom in another compound. |
Electron affinity | Energy change that occurs when an electon is required by a neutral atom. |