Boron Family PT Table
Boron, Aluminum, Gallium, Indium, Thallium
Boron
A-Name of element-BORON
B-Symbol of element-B
C-Atomic number of element-5
D-Atomic mass of element-10.811 amu
E-Picture of Elements Atomic Structure-
F-How many Valence Electrons does this element have-2
G-What are the uses of this element- Boron can be used as rocket fuel and flare ignites.
H-Who discovered this element- Joseph Louis Gay-Lussac, Louis Jaques Thenard, and Humphrey Davy.
Aluminum
A- Aluminum
B-Al
C-13
D-26.983 amu
E-
F- 3
G- In transport, aluminium is used in cars, engine blocks, cylinder heads.
H- Hans Christian Orsted
Indium
A - Indium
B - In
C - 49
D - 114.818 amu
E -
F - 3
G - Touch Screens, Flat Screen TV’s, and Solar Panels. H - Ferdinand Reichthallium
A - Thallium
B - Tl
C - 81
D - 204.383
E -
F - 3
G - Make Reflective Glass
H - William Crookes and Claude-August
Gallium
A-Gallium
B-Ga
C-31
D-69.723
E-
F-3
G-Low melting gallium alloys are used in some medical thermometers
H-Lecoq de Boisbaudran
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