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kalium
kalium

Radium
Radium



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kalium
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Radium

Struktur atom saka kalium lan Radium

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atom

Panggil atom

1988
3 117
👆🏻

Konfigurasi elektron

[Ar] 4s 1
[Rn] 7s 2

Struktur Crystal

Body tengah kubik (Bcc)
Body tengah kubik (Bcc)

Crystal pola

atom

Jumlah proton

1988
3 117
👆🏻

Jumlah Neutron

20138
4 285
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Jumlah Èlèktron

1988
3 117
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Radius saka Atom

Radius atom

227.00 pm215.00 pm
0 348
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kovalen Radius

203.00 pm221.00 pm
0 260
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Van der Waals Radius

275.00 pm283.00 pm
0 348
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Bobot atom

39.10 Amu226.00 Amu
6.94 294
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Volume atom

45.46 cm3 / mol45.20 cm3 / mol
1.39 71.07
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Nomer atom jejer

unsur Previous

Sabanjure unsur

Potensi Valence Electron

10.40 (-eV)20.10 (-eV)
0 392.42
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Constant pola

532.80 pm514.80 pm
0 891.25
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pola Angles

π/2, π/2, π/2
π/2, π/2, π/2

Pola C / A rasio

1.691.57
0.423 1.9
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