click below
click below
Normal Size Small Size show me how
ps4
| Term | Definition |
|---|---|
| Metal | Left of stair step line. conduct well shiny lose electron in chemical reactions |
| non metal | right of stair step gains electrons in cmic. reac. |
| metaloids | borders stair step poor conductors |
| periodic table | table that sets an organized example of all elements |
| proton | posi. 1 amu |
| neutron | neutral subatomic 1 amu |
| electron | negative 0 amu outside nucleus |
| atomic symbol | first letter capital always Other letters are lowercased. |