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Radium
Radium

prometium
prometium



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Radium
X
prometium

Struktur atom saka Radium lan prometium

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atom

Panggil atom

Konfigurasi elektron

Struktur Crystal

Crystal pola

Jumlah proton

Jumlah Neutron

Jumlah Èlèktron

Radius atom

kovalen Radius

Van der Waals Radius

Bobot atom

Volume atom

unsur Previous

Sabanjure unsur

Potensi Valence Electron

Constant pola

pola Angles

Pola C / A rasio

 
88
[Rn] 7s 2
Body tengah kubik (Bcc)
BCC-Crystal-Structure-.jpg#100
88
138
88
215.00 pm
221.00 pm
283.00 pm
226.00 Amu
45.20 cm3 / mol
47
53
20.10 (-eV)
514.80 pm
π/2, π/2, π/2
1.57
 
61
[Xe] 4F 5 6s 2
Double Hexagonal Tutup dikempalken (DHCP)
DHCP-Crystal-Structure-of-Promethium.jpg#100
61
84
61
183.00 pm
199.00 pm
236.00 pm
145.00 Amu
22.39 cm3 / mol
13
50
44.10 (-eV)
-
-
1.63