Difference between revisions of "Magnesium"
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− | {{ | + | {{Element | |
− | + | name=Magnesium | | |
− | | | + | symbol=Mg | |
− | | | + | available= | |
− | | | + | need=essential | |
− | | | + | number=12 | |
− | | | + | mass=24.305 | |
− | | | + | group=2 | |
− | | | + | period=3 | |
− | | | + | phase=Solid | |
− | | | + | series=Alkaline earth metals | |
− | | | + | density=1.738 g/cm3 | |
− | + | melts=923K,<BR/>650°C,<BR/>1202°F | | |
+ | boils=1363K,<BR/>1090°C,<BR/>1994°F | | ||
+ | isotopes=24<BR/>25<BR/>26 | | ||
+ | prior=[[Sodium|<FONT color="#7F7FFF">Na</FONT>]] | | ||
+ | next=[[Aluminum|<FONT color="#7F7FFF">Al</FONT>]] | | ||
+ | above=[[Beryllium|<FONT color="#7F7FFF">Be</FONT>]] | | ||
+ | aprior=[[Lithium|<FONT color="#7F7FFF">Li</FONT>]] | | ||
+ | anext=<SMALL><FONT color="#7F7F7F">N/A</FONT></SMALL> | | ||
+ | below=[[Calcium|<FONT color="#7F7FFF">Ca</FONT>]] | | ||
+ | bprior=[[Potassium|<FONT color="#7F7FFF">K</FONT>]] | | ||
+ | bnext=[[Scandium|<FONT color="#7F7FFF">Sc</FONT>]] | | ||
+ | radius=150 | | ||
+ | bohr=145 | | ||
+ | covalent=130 | | ||
+ | vdwr=173 | | ||
+ | irad=(+2) 72 | | ||
+ | ipot=7.65 | | ||
+ | econfig=1s<sup>2</sup> <br/>2s<sup>2</sup> 2p<sup>6</sup> <br/>3s<sup>2</sup> | | ||
+ | eshell=2, 8, 2 | | ||
+ | enega=1.31 | | ||
+ | eaffin=Unstable anion | | ||
+ | oxstat=2 | | ||
+ | magn=Paramagnetic | | ||
+ | cryst=Hexagonal | | ||
+ | }} | ||
+ | '''Magnesium''' is a Alkaline earth metal in group 2. | ||
+ | It has a Hexagonal crystalline structure. | ||
+ | This element has 3 stable isotopes: 24, 25, and 26. | ||
<BR/><BR/> | <BR/><BR/> | ||
− | + | ||
− | [[Category: | + | |
− | [[Category: | + | |
+ | |||
+ | |||
+ | {{Autostub}} | ||
+ | [[Category:Paramagnetic Elements]] | ||
+ | [[Category:Solids]] | ||
+ | [[Category:Alkaline earth metals]] | ||
+ | [[Category:Critical and Essential Elements]] | ||
+ | |||
+ | <!-- Generated by a gamma candidate version of Autostub2 (Test 9) --> |
Revision as of 19:59, 11 February 2007
Magnesium | |
---|---|
Mg | |
In situ availability: | |
Necessity: | essential |
Atomic number: | 12 |
Atomic mass: | 24.305 |
group: | 2 |
period: | 3 |
normal phase: | Solid |
series: | Alkaline earth metals |
density: | 1.738 g/cm3 |
melting point: | 923K, 650°C, 1202°F |
boiling point: | 1363K, 1090°C, 1994°F |
Li ← Be → N/A | |
Na ← Mg → Al | |
K ← Ca → Sc | |
Atomic radius (pm): | 150 |
Bohr radius (pm): | 145 |
Covalent radius (pm): | 130 |
Van der Waals radius (pm): | 173 |
ionic radius (pm): | (+2) 72 |
1st ion potential (eV): | 7.65 |
Electron Configuration | |
1s2 2s2 2p6 3s2 | |
Electrons Per Shell | |
2, 8, 2 | |
Electronegativity: | 1.31 |
Electron Affinity: | Unstable anion |
Oxidation states: | 2 |
Magnetism: | Paramagnetic |
Crystal structure: | Hexagonal |
Magnesium is a Alkaline earth metal in group 2.
It has a Hexagonal crystalline structure.
This element has 3 stable isotopes: 24, 25, and 26.
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