Boron Family Group 13
By: Barrett Linville And Landon Cloer
Boron
Aluminum
Gallium
Indium
Thallium
Boron
Atomic #: 5
Atomic Mass: 10.811 amu
Uses: used as flares the green color and in rockets for igniters.
WHO discovered it:Louis-Josef Gay-Lussac and Louis-Jacques Thénard in Paris, France, and Humphry Davy in London, UK.
Valence Electrons: 3
Gallium
Atomic #: 31
Atomic Mass: 70(rounded)
Valence Electrons: 3
Forms Mirrors When Painted on Glass
Paul Emile Lecoq de Boisbaudran
Indium
Atomic #: 49
Atomic Mass: 115(rounded)
3 Valence Electrons
Ferdinand Reich
Used to make Indium Tin Oxide which is used for touch screens flat screen TV's and ext.
Thallium
Atomic #: 81
Atomic Mass: 204(rounded)
3 Valence Electrons
Used for rat and ant poisoning and used to detect Radiation.
Sir William Crookes found this element.
Aluminum
Atomic #: 13
Atomic Mass: 27(rounded)
Has 3 valence electrons
Ferdinand Reich Discovered the element.
Aluminum
Common Things Between Elements
Sources
http://www.chemicalelements.com/bohr/b0013.gif
http://www.scienceclarified.com/Al-As/Aluminum-Family.html
http://periodic.lanl.gov/5.shtmlhttp://www.chemicalelements.com/bohr/b0049.gif
http://www.chemicalelements.com/bohr/b0081.gif
http://www.chemicalelements.com/bohr/b0031.gif
http://images.tutorcircle.com/cms/images/44/boron-family-periodic-table.PNG
http://sciencenotes.org/wp-content/uploads/2015/04/13-Aluminum-Tile-150x150.png
http://theodoregray.com/periodictable/Elements/005/index.s14.html