Classification of elements

Elements are devide into 3 types:
!. M e t a l
- hard
- conductor
Such as:
Potassium = kalium
Sodium = natrium
Silver = argentum
I r o n = ferrum
Aluminum = aluminium
Copper = ccuprum
2. Non M e t a l
- soft
- isolator
Such as:
Phosphor = fosfor
Chlorine = klor
Sulphur = sulfur
Bromine = brom
Carbon = karbon
Iodine = iod
3. m e t a l l o i d
-- between soft and hard
- semiconductor
Such as:
- Arsenicum = arsen
- Silicon = silikon
- B o r i u m = boron
- Germany = germanium
- Stibium = antimon