Radium

Silver

mbandhingaké Radium lan Silver

Radium

Silver

Add ⊕

1 Tabel périodik

1.1 Symbol

1.2 Panggil Group

211

0 17

1.3 Panggil periode

2 7

1.4 Block

s pemblokiran

d block

1.5 Family unsur

alkalin bumi

transisi Metal

1.6 CAS Number

74401447440224

7429905 54386242

1.7 Jeneng papan Group

3M Im_

Fm_ 3M

1.8 Space Group Number

229.00225.00

11 229

2 facts

2.1 Facts Interesting

metal Radium punika logam abot saka Alkaline logam bumi asli.
Radium logam punika Highly radioaktif lan ora duwe tengen mangiwa.

Kuwi unsur paling termenung.

Silver punika logam ductile paling kapindho sawisé Gold.

Sampeyan uga dipigunakaké ing Dentistry minangka wesi dental klip lan penobatan.

2.2 sumber

Mining, Ores logam

bumi lemah ndhuwur, Found in Minerals, Ores logam

2.3 History

2.3.1 sing katutup

Not Available

Unknown

2.3.2 Discovery

ing taun 1898

Sadurunge 5000 BC

2.4 turah mbrawah

2.4.1 Turah mbrawah Ing Universe

ora Sumadhiya6 * 10^-8 %

5E-09 0.11

2.4.2 Turah mbrawah Ing Sun

~-9999 %~0.0000001 %

1E-08 0.1

2.4.3 Turah mbrawah Ing meteorit

ora Sumadhiya0.00 %

1.7E-07 22

2.4.4 Turah mbrawah Ing bumi lemah ndhuwur

0.00 %0.00 %

9.9E-12 8.1

2.4.5 Turah mbrawah Ing Segara

0.00 %0.00 %

2E-23 1.1

2.4.6 Turah mbrawah Ing Manungsa

0.00 %ora Sumadhiya

1E-13 1.4

3 ulah

3.1 Ulah lan Wuku

Punika logam Highly radioaktif; lan arang-arang Radium-223 digunakake kanggo nambani kanker prostat.
Kang digunakake ing cat cetha.

Silver utamané dipigunakaké kanggo Jewelry lan nuduhake Piece.
Kang digunakake kanggo Manufaktur mirrors kualitas dhuwur amarga bisa reflectivity sawijining.

3.1.1 Ulah Industrial

Industri Kimia, Industry Clothing, Industry Listrik

3.1.2 Ulah Medical

Industry Pharmaceutical

Dentistry, Industry Pharmaceutical

3.1.3 Ulah liyane

wesi, bullion, koin, Jewellery, patung, Statues

3.2 Properties biologi

3.2.1 keracunan

Highly Toxic

non Toxic

3.2.2 Saiki ing badan Human

Ora

3.2.3 Sang

ora Sumadhiya0.00 Sang / mg dm-3

0 1970

3.2.4 ing Bone

ora Sumadhiya0.44 ppm

0 170000

4 fisik

4.1 leleh Point

700.00 ° C961.93 ° C

27 3410

4.2 Boiling Point

1,737.00 ° C2,212.00 ° C

147 5660

4.3 katon

4.3.1 State fisik

Solid

4.3.2 warna

perak Putih

4.3.3 luster

metallic

4.4 atose

4.4.1 Mohs atose

ora Sumadhiya2.50

0.2 8.5

4.4.2 Brinell atose

ora Sumadhiya251.00 MPa

0.14 3490

4.4.3 Vickers atose

ora Sumadhiya229.00 MPa

121 3430

4.5 Kacepetan swara

ora Sumadhiya2,680.00 m / s

818 16200

4.6 Properties Optical

4.6.1 bias Index

ora Sumadhiyaora Sumadhiya

1.000933 1.7229

4.6.2 reflectivity

ora Sumadhiya97.00 %

58 97

4.7 allotropes

Ora

4.7.1 α allotropes

ora Sumadhiya

4.7.2 β allotropes

ora Sumadhiya

4.7.3 γ allotropes

ora Sumadhiya

5 Kimia

5.1 Formula Kimia

5.2 isotop

5.2.1 Isotop dikenal

3336

0 38

5.3 keelektronegatifan

5.3.1 Pauling Elektronegativitas

0.901.93

0.7 2.54

5.3.2 Sanderson Elektronegativitas

ora Sumadhiya1.83

0.22 2.56

5.3.3 Allred Rochow Elektronegativitas

0.971.42

0.86 1.82

5.3.4 Mulliken-Jaffe Elektronegativitas

0.921.47

0.62 2.48

5.3.5 Allen Elektronegativitas

0.891.87

0.659 2.7

5.4 Electropositivity

5.4.1 Pauling Electropositivity

3.102.07

1.46 3.3

5.5 tenogo ionisasi

5.5.1 Level Energy 1st

509.30 kJ / mol731.00 kJ / mol

375.7 26130

5.5.2 Level Energy 2

979.00 kJ / mol2,070.00 kJ / mol

710.2162 28750

5.5.3 Level Energy 3rd

ora Sumadhiya3,361.00 kJ / mol

1600 34230

5.5.4 Level Energy 4

ora Sumadhiyaora Sumadhiya

2780 37066

5.5.5 Level Energy 5th

ora Sumadhiyaora Sumadhiya

4305.2 97510

5.5.6 Level Energy 6th

ora Sumadhiyaora Sumadhiya

5715.8 105800

5.5.7 tingkat Energy 7

ora Sumadhiyaora Sumadhiya

7226.8 114300

5.5.8 Level Energy 8

ora Sumadhiyaora Sumadhiya

8857.4 125300

5.5.9 Level Energy 9

ora Sumadhiyaora Sumadhiya

14110 134700

5.5.10 Level Energy 10th

ora Sumadhiyaora Sumadhiya

17100 144300

5.5.11 Level Energy 11

ora Sumadhiyaora Sumadhiya

19900 169988

5.5.12 Level Energy 12

ora Sumadhiyaora Sumadhiya

22219 189368

5.5.13 Level Energy 13

ora Sumadhiyaora Sumadhiya

26930 76015

5.5.14 Level Energy 14

ora Sumadhiyaora Sumadhiya

29196 86450

5.5.15 Level Energy 15

ora Sumadhiyaora Sumadhiya

41987 97510

5.5.16 Level Energy 16

ora Sumadhiyaora Sumadhiya

47206 109480

5.5.17 Level Energy 17

ora Sumadhiyaora Sumadhiya

52737 122200

5.5.18 Level Energy 18

ora Sumadhiyaora Sumadhiya

58570 134810

5.5.19 Level Energy 19

ora Sumadhiyaora Sumadhiya

64702 148700

5.5.20 Level Energy 20

ora Sumadhiyaora Sumadhiya

80400 171200

5.5.21 Level Energy 21

ora Sumadhiyaora Sumadhiya

87000 179100

5.5.22 Level Energy 22

ora Sumadhiyaora Sumadhiya

93400 184900

5.5.23 Level Energy 23rd

ora Sumadhiyaora Sumadhiya

98420 198800

5.5.24 Level Energy 24

ora Sumadhiyaora Sumadhiya

104400 195200

5.5.25 Level Energy 25th

ora Sumadhiyaora Sumadhiya

121900 121900

5.5.26 Level Energy 26th

ora Sumadhiyaora Sumadhiya

127700 127700

5.5.27 Level Energy 27th

ora Sumadhiyaora Sumadhiya

133800 133800

5.5.28 Level Energy 28th

ora Sumadhiyaora Sumadhiya

139800 139800

5.5.29 Level Energy 29

ora Sumadhiyaora Sumadhiya

148100 148100

5.5.30 Level Energy 30

ora Sumadhiyaora Sumadhiya

154500 154500

5.6 padha karo elektrokimia

4.22 g / amp-day4.02 g / amp-day

0.16812 8.3209

5.7 Fungsi Work elektron

ora Sumadhiya4.26 eV

2.14 5.65

5.8 Properties Kimia liyane

ionisasi, Isotop radioaktif, Radioaktif

Kimia Stabilitas, ionisasi, kelarutan

6 atom

6.1 Panggil atom

8847

3 117

6.2 Konfigurasi elektron

[Rn] 7s ²

[Kr] 4d ¹⁰ 5S ¹

6.3 Struktur Crystal

Body tengah kubik (Bcc)

Face tengah kubik (FCC)

6.3.1 Crystal pola

6.4 atom

6.4.1 Jumlah proton

8847

3 117

6.4.2 Jumlah Neutron

13861

4 184

6.4.3 Jumlah Èlèktron

8847

3 117

6.5 Radius saka Atom

6.5.1 Radius atom

ora Sumadhiya144.00 pm

112 265

6.5.2 kovalen Radius

221.00 pm145.00 pm

96 260

6.5.3 Van der Waals Radius

283.00 pm172.00 pm

139 348

6.6 Bobot atom

226.00 Amu107.87 Amu

6.94 294

6.7 Volume atom

45.20 cm3 / mol10.30 cm3 / mol

1.39 71.07

6.8 Nomer atom jejer

6.8.1 unsur Previous

6.8.2 Sabanjure unsur

6.9 Potensi Valence Electron

20.10 (-eV)11.40 (-eV)

8 392.42

6.10 Constant pola

514.80 pm408.53 pm

228.58 891.25

6.11 pola Angles

π/2, π/2, π/2

6.12 Pola C / A rasio

ora Sumadhiyaora Sumadhiya

1.567 1.886

7 Teknik

7.1 Kapadhetan

7.1.1 Kapadhetan Ing suhu kamar

5.50 g / cm ³10.49 g / cm ³

0.534 40.7

7.1.2 Kapadhetan Nalika Liquid (ing mp)

ora Sumadhiya9.32 g / cm3

0.512 20

7.2 Strength tensile

ora Sumadhiyaora Sumadhiya

2.5 11000

7.3 viskositas

ora Sumadhiyaora Sumadhiya

0.001526 0.001526

7.4 meksa beluk

7.4.1 Meksa beluk ing 1000 K

ora Sumadhiya0.00 (Pa)

2.47E-11 121

7.4.2 Meksa beluk ing 2000 K

ora Sumadhiyaora Sumadhiya

2.62E-10 774

7.5 situs kelenturan

7.5.1 nyukur pengaturan

ora Sumadhiya30.00 GPA

1.3 222

7.5.2 pengaturan akeh

ora Sumadhiya100.00 GPA

1.6 462

7.5.3 Young kang pengaturan

ora Sumadhiya83.00 GPA

1.7 528

7.6 Poisson rasio

ora Sumadhiya0.37

0.032 0.47

7.7 Properties Teknik liyane

ductile, malleable

8 Magnetic

8.1 Ciri Magnetic

8.1.1 Gravitasi tartamtu

5.0010.50

0.53 4500

8.1.2 Nindakake Magnetic

nonmagnetic

diamagnetic

8.1.3 permeabilitas

ora Sumadhiyaora Sumadhiya

1.25643E-06 0.0063

8.1.4 kelemahan

ora Sumadhiya0.00

-0.000166 200000

8.2 Properties Listrik

8.2.1 Property Listrik

Arman

8.2.2 resistivity

100.00 nΩ · m15.87 nΩ · m

0.18 961

8.2.3 konduktivitas listrik

ora Sumadhiya0.63 10 ⁶ / cm Ω

0.00666 0.63

8.2.4 elektron Affinity

ora Sumadhiya125.60 kJ / mol

0 222.8

9 termal

9.1 Kalor tartamtu

0.12 J / (kg K)0.24 J / (kg K)

0.11 3.6

9.2 Graham Kapasitas kalor

ora Sumadhiya25.35 J / mol · K

16.443 62.7

9.3 doyo termal

18.60 W / m · K429.00 W / m · K

6.3 429

9.4 suhu kritis

ora Sumadhiyaora Sumadhiya

26.3 3223

9.5 Expansion termal

ora Sumadhiya18.90 μm / (m · K)

4.5 97

9.6 enthalpy

9.6.1 Enthalpy panguapan

ora Sumadhiya255.10 kJ / mol

7.32 799.1

9.6.2 Enthalpy saka Fusion

ora Sumadhiya11.30 kJ / mol

2.1 35.23

9.6.3 Enthalpy saka atomization

163.00 kJ / mol284.50 kJ / mol

61.5 837

9.7 Standard molar Entropy

71.00 J / mol.K42.60 J / mol.K

9.5 198.1

Mbandhingaké

Radium mungsuh iridium

Radium mungsuh tungsten

Radium mungsuh molybdenum

molybdenum