Astatçheen

Ass Wikipedia.

Jump to navigation Jump to search

Ta fys bentyn rish kemmig er y duillag shoh. Jeeagh er Soilshaghey magh:Kemmig my vel feme ayd er cooney.

Astatçheen

85

Polonium ← Astatçheen → Raadon

I
↑
At
↓
Uus

Taabyl reiltagh

Cadjin

Ennym, Cowrey, Earroo

Astatçheen, At, 85

Straih chemmigagh

Possan, Çhymcheayrt, Block

17, 6, p

Cruinnaghey breneenagh

(210) g·mol⁻¹

Cummey lectraneyn

[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁵

Lectraneyn 'sy çhliggan

2, 8, 18, 32, 18, 7

Troyn fishigagh

575 K
(302 °C, 576 °F)

610 K
(337 °C, 639 °F)

Troyn breneenagh

Staydyn ocsaidaghey

±1, 3, 5, 7

Lectro-jiooldaght

2.2 (Scaailey Pauling)

Bree eeaneaghey

1-d: 890±40 kJ·mol⁻¹

Ta astatçheen ny vunstoo goul-rooragh lesh y chowrey kemmigagh At as yn earroo breneenagh 85. T'eh ny nah hallageen s'trimmey. Ga dy vel astatçheen ny fo-hroar ghooghyssagh dy loauys goul-rooragh, cha nel eh ry-gheddyn ayns mooadyn mooarey er-yn-oyr nagh vel agh lieh-heihll giare echey. Va astatçheen gientit da'n chied cheayrt liorish Dale R. Corson, Kenneth Ross MacKenzie, as Emilio Segrè 'sy vlein 1940.

je • rs • re

Taabyl reiltagh ny bunstooghyn

H

B

C

N

O

F

P

S

K

V

Y

I

W

U

Meain alkalaihagh

Meain halloo-alkalaihagh

Meain cheaghlid

She bun ta'n art shoh. Cur rish, son foays y yannoo da Wikipedia.

Feddynit ass "https://gv.wikipedia.org/w/index.php?title=Astatçheen&oldid=287313"