element project by jan gomez 53 i iodine 126.90447
TRANSCRIPT
![Page 1: Element Project by Jan Gomez 53 I Iodine 126.90447](https://reader036.vdocuments.site/reader036/viewer/2022082713/5697bfa61a28abf838c9885c/html5/thumbnails/1.jpg)
Element Project by Jan Gomez
53
IIodine
126.90447
![Page 2: Element Project by Jan Gomez 53 I Iodine 126.90447](https://reader036.vdocuments.site/reader036/viewer/2022082713/5697bfa61a28abf838c9885c/html5/thumbnails/2.jpg)
Physical and Chemical Properties
Iodine is a nonmetallic, near to black solid.
The element has a relatively low melting temperature of 113.7C.
Slowly sublimes to violet vapor (possibly harmful).
Physical Properties Chemical Properties
![Page 3: Element Project by Jan Gomez 53 I Iodine 126.90447](https://reader036.vdocuments.site/reader036/viewer/2022082713/5697bfa61a28abf838c9885c/html5/thumbnails/3.jpg)
Background and History
Iodine was first discovered by French chemist Bernard Courtois in the year 1811.
It was isolated by Courtois in the same year.
The element was discovered in France. The name “iodine” has its roots in Greek
ioeides, meaning violet, or purple.
![Page 4: Element Project by Jan Gomez 53 I Iodine 126.90447](https://reader036.vdocuments.site/reader036/viewer/2022082713/5697bfa61a28abf838c9885c/html5/thumbnails/4.jpg)
Everyday Use
Iodine is necessary for some animals, synthesizing thyroid hormones.
Iodine is also used for medical purposes, such as x-rays.
This is also used as radiation protection from any form of radiation.
![Page 5: Element Project by Jan Gomez 53 I Iodine 126.90447](https://reader036.vdocuments.site/reader036/viewer/2022082713/5697bfa61a28abf838c9885c/html5/thumbnails/5.jpg)
This is the set up of iodine’s electrons.
Iodine’s Bohr Model
![Page 6: Element Project by Jan Gomez 53 I Iodine 126.90447](https://reader036.vdocuments.site/reader036/viewer/2022082713/5697bfa61a28abf838c9885c/html5/thumbnails/6.jpg)
This is iodine’s electron dot diagram. Iodine has 7 valence electrons.
Electron Dot Diagram
![Page 7: Element Project by Jan Gomez 53 I Iodine 126.90447](https://reader036.vdocuments.site/reader036/viewer/2022082713/5697bfa61a28abf838c9885c/html5/thumbnails/7.jpg)
Chemical Formula
AlI3= Aluminum triiodide AlI= Aluminum monoiodideThere are many other forms of chemical
formula. These can be used as décor for home, or can protect something.
That’s all for iodine, but there are many more!