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Plumbum

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82 thalliumplumbumbismuthum
stannum

Pb

nullum
Pb-TableImage.png
Proprietates generales
Nomen, Symbolus, Numerus Atomicus plumbum, Pb, 82
Grex, Periodus, Glaeba 14, 6, p
Color
metallica
Pondus atomicum 207,2  g·mol−1
e- per sphaeram 2, 8, 18, 32, 18, 4
Proprietates physicae
Status Solisus
Densitas (circa 20°C) 11,34  g·cm−3
Densitas liquidi p.l. 10,66  g·cm−3
Punctum liquefactionis 600,61 K
(327,46 °C, 621,43 °F)
Punctum fervoris 2022 K
(1749 °C, 3180 °F)
Calor latens fusionis 4,77 kJ·mol−1
Capacitas caloris (25 °C) 179,5 J·mol−1·K−1
Pressio vaporis
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) 978 1088 1229 1412 1660 2027
Proprietates atomicae
Structura crystallina Cubica facie media
Affectus oxidationis 2,4
Radius atomicus 175  pm
Radius covalentiae 146±5  pm
Radius Van der Waals 202 pm
Varietas
Conductus caloris (25 °C) 35,3  W/m/K

Plumbum[1] (-i, n.) est metallum grave veneniferum molleque.

Notae[recensere | fontem recensere]

  1. "Plumbum": Peter van der Krogt, "Elementa chemica" apud situm Elementymology & Elements Multidict

Nexus externi[recensere | fontem recensere]

Elementa chemica: series paginarum brevium
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1 H 2 He 3 Li 4 Be 5 B 6 C 7 N 8 O 9 F 10 Ne 11 Na 12 Mg 13 Al 14 Si 15 P 16 S 17 Cl 18 Ar 19 K 20 Ca 21 Sc 22 Ti 23 V 24 Cr 25 Mn 26 Fe 27 Co 28 Ni 29 Cu 30 Zn 31 Ga 32 Ge 33 As 34 Se 35 Br 36 Kr 37 Rb 38 Sr 39 Y 40 Zr 41 Nb 42 Mo 43 Tc 44 Ru 45 Rh 46 Pd 47 Ag 48 Cd 49 In 50 Sn 51 Sb 52 Te 53 I 54 Xe 55 Cs 56 Ba 57 La 58 Ce 59 Pr 60 Nd 61 Pm 62 Sm 63 Eu 64 Gd 65 Tb 66 Dy 67 Ho 68 Er 69 Tm 70 Yb 71 Lu 72 Hf 73 Ta 74 W 75 Re 76 Os 77 Ir 78 Pt 79 Au 80 Hg 81 Tl 82 Pb 83 Bi 84 Po 85 At 86 Rn 87 Fr 88 Ra 89 Ac 90 Th 91 Pa 92 U 93 Np 94 Pu 95 Am 96 Cm 97 Bk 98 Cf 99 Es 100 Fm 101 Md 102 No 103 Lr 104 Rf 105 Db 106 Sg 107 Bh 108 Hs 109 Mt 110 Ds 111 Rg 112 Cn 113 Uut 114 Fl 115 Uup 116 Lv 117 Uus 118 Uuo