| aluminum |
atomic symbol, Al, aluminum is the 13th element in the periodic table (atomic number 13) with an atomic weight of 26.98, aluminum is a metal, an excellent conductor with a resistivity of approximately 2.8
출처: www.icknowledge.com/glossary/a.html
|
|---|---|
| aluminum |
The metal often used in semiconductor technology to form the interconnects between devices on a chip. It is usually deposited by evaporation or sputtering.
출처: www.st.com/stonline/press/news/glossary/glossary.h...
|
| aluminum |
CAS Number: 7429-90-5. A lightweight, bluish, silver-white, malleable metallic element that has good electrical and thermal conductivity, high reflectivity, and resistance to oxidation and is the most abundant metal in the earth's crust. Chemical symbol = Al. Molecular weight = 26.982 g/mol.
출처: www.pca.state.mn.us/gloss/glossary.cfm
|
| alum |
Astringent crystalline double sulfate of an alkali. K2SO4AL2 (SO4)3 24H2O. Used in the processing of pickles and as a flocking agent. Excess aluminum in the environment can be hazardous.
출처: www.alken-murray.com/glossarybug.html
|
| aluminium |
A non-magnetic, conductive, metallic element. Atomic number 13, atomic weight 26.981526; melting point 660.2*C; boiling point 2,467*C; specific gravity 2.69; valence 3. It is very abundant in impure form in the Earth's crust. Refined aluminum is very lightweight, workable, and easily recycled.
출처: www.horseshoes.com/glossary/a/glsra.htm
|