Template:Infobox polonium/sandbox
{{Infobox
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| title = Polonium, 84Po
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| caption2 = | header10 = General properties
| label11 = Pronunciation
| data11 = /poʊˈloʊniəm/
Template:Respell
| label12 = Proposed formal name
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| label13 = Alternative name
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| label14 = Allotropes
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| label15 = Appearance
| data15 = silvery
| label16 = Standard atomic weight (Ar) | data16 = | label17 = Mass number | data17 = | label18 = Abundance | data18 = | data19 = | header20 = Polonium in the periodic table | data22 =
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| label23 = Atomic number (Z) | data23 = 84
| label24 = Group, period | data24 = group 16 (chalcogens), period 6 | label25 = Block | data25 = p-block
| label26 = Element category | data26 = post-transition metal, but this status is disputed (see article text)
| label31 = Electron configuration | data31 = [Xe] 4f14 5d10 6s2 6p4
| label32 =
| data32 = 2, 8, 18, 32, 18, 6
|header40 = Physical properties | data41 = | data42 =
References
- ↑ Thayer, John S. (2010). Chemistry of heavier main group elements. p. 78. doi:10.1007/9781402099755_2.
- ↑ Boutin, Chad. "Polonium's Most Stable Isotope Gets Revised Half-Life Measurement". nist.gov. NIST Tech Beat. Retrieved 9 September 2014.
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