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Match the vocabulary word with its definition
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
periods | arrow_right_alt | The columns on a periodic table that arrange the elements by the number of electrons that are in the outside shell |
electronegativity | arrow_right_alt | The rows in a periodic table that classify the elements by the number of atomic shells |
ionization energy | arrow_right_alt | The electrons in the outermost energy level of an atom that influence how an element will react with other substances |
groups | arrow_right_alt | A force that acts to move objects closer together |
valence electrons | arrow_right_alt | The force that acts between bodies of like electric charge or magnetic polarity, tending to separate them |
attraction | arrow_right_alt | The energy required to remove one electron from a neutral atom of an element in the gaseous state |
repulsion | arrow_right_alt | The tendency of an atom or group of atoms to attract electrons |