Germanium by Arielle Gee https://padlet.com/ariellelomangaya/841atm79ehzr CN 2, 10,22 8-4 Apdian, Contreras, Lomangaya en-us 2019-11-21 09:47:18 UTC 2024-12-20 20:45:26 UTC hello@padlet.com What is the state of the element in room temperature? ariellelomangaya https://padlet.com/ariellelomangaya/841atm79ehzr/wish/414533466 Germanium is hard and stays as a metalloid in room temperature

]]> 2019-11-21 09:47:33 UTC https://padlet.com/ariellelomangaya/841atm79ehzr/wish/414533466 What are its unique properties? ariellelomangaya https://padlet.com/ariellelomangaya/841atm79ehzr/wish/414533608 -It expands when it freezes.
 - It is lustrous,
hard, gray-white semi-metallic element with a crystalline and brittle structure.
 -Fairly rare, only
about 118 tons of germanium are produced annually.
 -Germanium is
recyclable, and about 35% of it are used annually from reclaimed sources.

]]> 2019-11-21 09:48:01 UTC https://padlet.com/ariellelomangaya/841atm79ehzr/wish/414533608 How was it discovered? ariellelomangaya https://padlet.com/ariellelomangaya/841atm79ehzr/wish/414533783 -It was  predicted by Mendeleev in 1871.
 -It wasn't discovered until 1886 when Clemens Alexander Winkler isolated it in the mineral argyrodite.
 

]]> 2019-11-21 09:48:34 UTC https://padlet.com/ariellelomangaya/841atm79ehzr/wish/414533783 What are its uses? ariellelomangaya https://padlet.com/ariellelomangaya/841atm79ehzr/wish/414533920 -Used as a semiconductor.
 - Used in
transistors and in integrated circuits
 - Used in infrared
spectroscopes and infrared detectors

]]> 2019-11-21 09:49:01 UTC https://padlet.com/ariellelomangaya/841atm79ehzr/wish/414533920 Initial Sketch ariellelomangaya https://padlet.com/ariellelomangaya/841atm79ehzr/wish/417413657 Good afternoon miss. This is our initial sketch. We're sorry if we were just able to send it to you today.]]> 2019-11-28 09:35:29 UTC https://padlet.com/ariellelomangaya/841atm79ehzr/wish/417413657