click below
click below
Normal Size Small Size show me how
Chemical Bonding
chp 13 vocab
| Word | Definition |
|---|---|
| Peridoic | Describes something that occurs or repeats at regular intervals. |
| peridic law | the law that states that the reapting chemicsals and physical properties of elements change periodiccally with the atomic numbers of the elements. |
| Period | In chemistry a horizontal row of elements un the periodic table. |
| Group | A verticle colum of elements in the periodic table. Elements in the group share chemical properties. |
| Alkali Metals | one of the elements of Group 1 of the periodic table |
| alkaline-earth metals | One of the elements of group 2 of the periodic table. |
| Halogen | 1 of the elements of group 17 of the peridoic table. Combine to form salt. |
| Noble gas | 1 Of the elements of group 18 of the periodic table. Unreactive. |