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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