GADOLINIUM/ SELENIUM

GADOLINIUM

• Symbol- Gd
• Solid at room temperature
• Silvery white color

HISTORY

• Discovered by De Marignac
• 1880
• It is unknown where the element was found

Untitled Slide

• Used in microwave applications
• Used for colored television tubes
• Also used in radio broadcast

SELENIUM

• Symbol Se
• Is a solid at room temp
• Deep red powder

HISTORY

• Discovered by Jons Jacob Berzelius
• 1817
• Was discovered in sweeden

Untitled Slide

• Naturally found in certain foods
• Is used to treat selenium deviancy
• Can help protect cells from damage