For faster navigation, this Iframe is preloading the Wikiwand page for
Templat:Infobox emas.
| platina ← ameh → raksa
|
Ag
↑
Au
↓
Rg
|
|
|
| Panampilan
|
kuniang metalik
Garih spektrum ameh
|
| Ciri-ciri umum
|
| Namo, lambang, Nomor atom
|
ameh, Au, 79
|
| Golongan, pariode, blok
|
11, 6, d
|
| Massa atom standar
|
(({atomic mass))}
|
| Konfigurasi elektron
|
[Xe] 4f14 5d10 6s1
2, 8, 18, 32, 18, 1
|
| Sipaik fisika
|
| Fase
|
padek
|
| Masso jinih (mandokek-i suhu kamar)
|
19,3 g·cm−3
|
| Masso jinih caiaran pado t.l.
|
17,31 g·cm−3
|
| Titik lebur
|
1337,33 K, 1064,18 °C, 1947,52 °F
|
| Titik didih
|
3243 K, 2970 °C, 5378 °F
|
| Kalor palaburan
|
12,55 kJ·mol−1
|
| Kalor penguapan
|
342 kJ·mol−1
|
| Kapasitas kalor
|
25,418 J·mol−1·K−1
|
| Tokanan uap
|
| P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
|
| at T (K)
|
1646
|
1814
|
2021
|
2281
|
2620
|
3078
|
|
| Sipaik atom
|
| Elektronegativitas
|
2,54 (skala Pauling)
|
| Energi ionisasi
|
partamo: (({1st ionization energy))} kJ·mol−1
|
| ke-2: (({2nd ionization energy))} kJ·mol−1
|
| Jari-jari atom
|
144 pm
|
| Jari-jari kovalen
|
136±6 pm
|
| Jari-jari van der Waals
|
166 pm
|
| Lain-lain
|
| Struktur kristal
|
face centered cubic
|
| Pambanahan magnetik
|
diamagnetik
|
| Katarhambatan elektris
|
(20 °C) 22,14Ω·m
|
| Konduktivitas termal
|
318 W·m−1·K−1
|
| Ekspansi termal
|
(25 °C) 14,2 µm·m−1·K−1
|
| Kacapatan suaro (batang ringan)
|
(suhu kamar) 2030 m·s−1
|
| Modulus Young
|
79 GPa
|
| Modulus Shear
|
27 GPa
|
| Bulk modulus
|
180 GPa
|
| Rasio Poisson
|
0,4
|
| Kakarasan Mohs
|
2,5
|
| Kakarasan Viker
|
188–216 MPa
|
| Kakarasan Brinell
|
188–245 MPa
|
| Nomor CAS
|
7440-57-5
|
| Isotop paliang stabil
|
| iso
|
NA
|
Waktu paruh
|
DM
|
DE (MeV)
|
DP
|
| 195Au
|
sintetis
|
186,10 hri
|
ε
|
195Pt
|
| 196Au
|
sintetis
|
6,183 hri
|
ε
|
196Pt
|
| β−
|
196Hg
|
| 197Au
|
100%
|
197Au stabil dengan 118 neutron
|
| 198Au
|
sintetis
|
2,69517 hri
|
β−
|
198Hg
|
| 199Au
|
sintetis
|
3,169 hri
|
β−
|
199Hg
|
|
| · r
|
{{bottomLinkPreText}}
{{bottomLinkText}}
This page is based on a Wikipedia article written by
contributors (read/edit).
Text is available under the
CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.
{{current.index+1}} of {{items.length}}
Thanks for reporting this video!
This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:
An extension you use may be preventing Wikiwand articles from loading properly.
If you're using HTTPS Everywhere or you're unable to access any article on Wikiwand, please consider switching to HTTPS (https://www.wikiwand.com).
An extension you use may be preventing Wikiwand articles from loading properly.
If you are using an Ad-Blocker, it might have mistakenly blocked our content.
You will need to temporarily disable your Ad-blocker to view this page.
✕
This article was just edited, click to reload
Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}
Follow Us
Don't forget to rate us
Oh no, there's been an error
Please help us solve this error by emailing us at
support@wikiwand.com
Let us know what you've done that caused this error, what browser you're using, and whether you have any special extensions/add-ons installed.
Thank you!
