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magnesium
chemical element, symbol Mg and atomic number 12
Details
- Instance of
- chemical element, lithophile element
- Subclass of
- period 3, alkaline earth metal
- Part of
- period 3, alkaline earth metal
- atomic number
- 12
- boiling point
- 1100
- canonical SMILES
- [Mg]
- chemical formula
- Mg
- described by source
- Armenian Soviet Encyclopedia, Brockhaus and Efron Encyclopedic Dictionary, Small Brockhaus and Efron Encyclopedic Dictionary, Magnesium, Great Soviet Encyclopedia (1926–1947), Meyers Konversations-Lexikon, 4th edition (1885–1890), Encyclopædia Britannica 11th edition
- different from
- manganese
- discoverer or inventor
- Joseph Black
- electrical conductivity
- 21500000
- electron configuration
- 1s² 2s² 2p⁶ 3s², [Ne] 3s²
- electronegativity
- 1
- element symbol
- Mg
- found in taxon
- Foeniculum vulgare, cacao, Montanoa tomentosa, Montanoa frutescens, Montanoa leucantha, Montanoa grandiflora, Artemia salina, Isaria cicadae, Hibiscus sabdariffa, Matricaria chamomilla, Phytelephas aequatorialis, Chamomilla recutita
- ionic radius
- 0.57, 0.72, 0.89
- location of discovery
- United Kingdom
- mass
- 24.305
- melting point
- 649
- named after
- magnesium oxide
- oxidation state
- 1, 2
- standard molar entropy
- 32.7
- time of discovery or invention
- 1755
- topic's main category
- Category:Magnesium
- Unicode character
- 鎂
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