Magnésíọ̀mù

Magnésíọ̀mù
	12Mg
	sódíọ̀mù ← magnésíọ̀mù → alumíníọ̀mù
Ìhànsójú
	shiny grey solid; ; ; Spectral lines of Magnesium
Àwọn ìdámọ́ wíwọ́pọ̀
Orúkọ, àmì-ìdámọ́, nọ́mbà	magnésíọ̀mù, Mg, 12
Ìpèlóhùn	/mæɡˈniːziəm/; mag-NEE-zee-əm
Ẹ̀ka ẹ́límẹ̀nti	mẹ́tàlì alkalínì ilẹ̀
Ẹgbẹ́, àsìkò, àdìpò	2, 3, s
Ìwúwo átọ́mù	24.3050(6)
Ìtòléra ẹ̀lẹ́ktrónì	[Ne] 3s2; 2, 8, 2
Ìtàn
Ìwárí	Joseph Black (1755)
Ìyàsọ́tọ̀ àkọ́kọ́	Humphry Davy (1808)
Physical properties
Phase	solid
Density (near r.t.)	1.738 g·cm−3
Liquid density at m.p.	1.584 g·cm−3
Melting point	923 K, 650 °C, 1202 °F
Boiling point	1363 K, 1091 °C, 1994 °F
Heat of fusion	8.48 kJ·mol−1
Heat of vaporization	128 kJ·mol−1
Molar heat capacity	24.869 J·mol−1·K−1
Vapor pressure
Atomic properties
Oxidation states	2, 1; (strongly basic oxide)
Electronegativity	1.31 (Pauling scale)
Ionization energies; (more)	1st: 737.7 kJ·mol−1
	2nd: 1450.7 kJ·mol−1
	3rd: 7732.7 kJ·mol−1
Atomic radius	160 pm
Covalent radius	141±7 pm
Van der Waals radius	173 pm
Miscellanea
Crystal structure	hexagonal close packed
Magnetic ordering	paramagnetic
Electrical resistivity	(20 °C) 43.9 nΩ·m
Thermal conductivity	156 W·m−1·K−1
Thermal expansion	(25 °C) 24.8 µm·m−1·K−1
Speed of sound (thin rod)	(r.t.) (annealed); 4940 m·s−1
Young's modulus	45 GPa
Shear modulus	17 GPa
Bulk modulus	45 GPa
Poisson ratio	0.290
Mohs hardness	2.5
Brinell hardness	260 MPa
CAS registry number	7439-95-4
Àwọn ísótòpù dídúró jùlọ
	Main article: Àwọn ísótòpù magnésíọ̀mù
	w; ọ; a; · r

Magnésíọ̀mù (pípè /mæɡˈniːziəm/, mag-NEE-zee-əm) je apilese kemika pelu ami-idamo Mg, nomba atomu 12 ati nomba isodoksijini wiwopo +2. O je onide alkalini inu ile ati apilese pipo repete julo kejo ninu igbele Aye, ninbi to ti je bi 2% fun iposi,^[2] ati ikesan ni gbogbo Agbalaaye ti a mo.^[3]^[4]

Àyọkà yìí tàbí apá rẹ̀ únfẹ́ àtúnṣe sí.

Ẹ le fẹ̀ jù báyìí lọ tàbí kí ẹ ṣàtúnṣe rẹ̀ lọ́nà tí yíò mu kúnrẹ́rẹ́. Ẹ ran Wikipedia lọ́wọ́ láti fẹ̀ẹ́ jù báyìí lọ.

Itokasi[àtúnṣe | àtúnṣe àmìọ̀rọ̀]

↑ Bernath, P. F., Black, J. H., & Brault, J. W. (1985). "The spectrum of magnesium hydride". Astrophysical Journal 298: 375. Bibcode 1985ApJ...298..375B. doi:10.1086/163620. http://bernath.uwaterloo.ca/media/24.pdf.
↑ Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named Abundance
↑ Housecroft, Catherine E; Sharpe, Alan G. (2007). "Group 2 metals". Inorganic Chemistry (3 ed.). Harlow, England: Pearson. ISBN 9780131755536.
↑ Ash, Russell (2005). The Top 10 of Everything 2006: The Ultimate Book of Lists. Dk Pub. ISBN 0756613213. http://plymouthlibrary.org/faqelements.htm. .

[1] Bernath, P. F., Black, J. H., & Brault, J. W. (1985). "The spectrum of magnesium hydride". Astrophysical Journal 298: 375. Bibcode 1985ApJ...298..375B. doi:10.1086/163620. http://bernath.uwaterloo.ca/media/24.pdf.

[Abundance-2] Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named Abundance

[3] Housecroft, Catherine E; Sharpe, Alan G. (2007). "Group 2 metals". Inorganic Chemistry (3 ed.). Harlow, England: Pearson. ISBN 9780131755536.

[4] Ash, Russell (2005). The Top 10 of Everything 2006: The Ultimate Book of Lists. Dk Pub. ISBN 0756613213. http://plymouthlibrary.org/faqelements.htm. .

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Magnésíọ̀mù

Itokasi[àtúnṣe | àtúnṣe àmìọ̀rọ̀]

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