PRASEODYMIUM

PRASEODYUIM

• The word praseodymium comes from the Greek words "prasios didymos" meaning "green twin".
• The element praseodymium was discovered in 1885.
• Praseodymium was discovered by Baron Aver von Welsbach.

PRASEODYUIM

• One physical property of praseoduim is soft.
• It is also malleable.
• It's also is a component of misch metal.
• It is silvery, and ductile.
• And it's melting is 935degrees celcius or 1715 degrees ferinheight.

PRASEODYIUM

• Some ways it is used is torch workers glasses.
• It's in a silacate which is used to lower the speed of light.
• Some carbon arcs for studio lighting and projection.
• And didymium glass.

PRASEODYUIM

• And don't forget another interesting way prasodyium is used is the salts of this element are used to color glasses ,
• and the enamels can intense and usally clean the color yellow.