click below
click below
Normal Size Small Size show me how
S8p1.f
| Term | Definition |
|---|---|
| periodic table | a chart that organizes information about all of the unknown elements according to their properties |
| 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 properites |
| valence electrons | an electron that is found in the outermost in the shell of an atom and that determines the atomÅ› chemical properties |
| reactivity | describes how likely an element is to form bonds with other elements |
| metallid | elements that a properties of both metals and nonmetals |
| inert | unable to react chemically under normal circumstances |