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Chemical Bonding
Chapter 13
| Question | Answer |
|---|---|
| Periodic | Describes something that happens at regularly intervals |
| Periodic Law | The law that states that the reapting physical and chemical properties of elements change periodically(across a period) with the atomic numbers of the elements |
| Period | In chemistry, a horizontal row of elements in the Periodic Table |
| Group | A vertical column of elements in the Periodic Table; Elements in a group share chemical properties |
| Alkali Metal | Family Name of the elements in group 1 of the Periodic Tably; most reactive metals |
| Alkali-Earth Metal | Family Name of the elements in group 2 of the Periodic Table; less reactive then alkali metals |
| Halogen | Family Name of the elements in group 17 of the Periodic Table; combine with most metals to form salts |
| Noble Gas | Famliy Name of the elements in group 18 of the Periodic Table; unreactive non-metals |