Changes

{{element | name=Platinum | symbol=Pt | anumber=78 | amass=194.085}}

{{element | name=Platinum | symbol=Pt | anumber=78 | amass=194.085}}

'''Platinum''' is an extremely unreactive (it is found in its [[Native Elements|native]] state) chemical [[element]]. It is a catalyst for several reactions, and is used in catalytic converters and in the synthesis of [[nitric acid]].

'''Platinum''' is an extremely unreactive (it is found in its [[Native Elements|native]] state) chemical [[element]]. It is a catalyst for several reactions (such as the hydrogen half-cell), and is used in catalytic converters and in the synthesis of [[nitric acid]].

[[Category:Elements]]

[[Category:Elements]]

[[Category:Metals]]

[[Category:Metals]]