click below
click below
Normal Size Small Size show me how
S8p1.f
Recongnize that there are more than elements and some have similar properties as
| Term | Definition |
|---|---|
| Periodic | table a chart that organize info about all of the known elements according to thier properties |
| Period | in chemistry a horizontal row of elements in the peroidic tabkle |
| Group | a vertical Column of elements in the peridic table;elements in a group share chemical properties |
| valence electrons | an eleotrons that is found in the outermost shell of an atom and that determines the atoms chemical properties |
| Reactivity | describes how likely an element is to form bonds with other elements |
| Metalliod | elements that have properties of both metals and nonmetals |
| Inert | unable to react chemically under normal circumstances |