Dahab

Dahab

Dahab (Ingiriis: Gold) calaamad Au waa curiye kimiko ah oo tiroda atomkiisu tahay todobaatan-iyo-sagaal. Jileeciisa, cufkiisa iyo midabka huruuda ee dhalaalaya ayaa Dahabka ka dhigey mid ka mid ah waxyaabaha ugu qaalisan taariikhda aademaha. Dahabku waa mid kimiko ahaan aan firfircoonayn taasina waa sababta aanu la daxaleeysan waligii.

Sida ay sheegtay Shirkada Dahab Qodida Dunida ee loo yaqaan (GFMS), xisaabta dahabka ee la qoday waa biloowgii ilaa 2012 waa 174,100 tan oo dahab ah. Taas oo u dhiganta mug dhan 9361 mitir-kuyuubik (m3) (meter cubic). Midaas oo loo kala isticmaalay 50% is-qurxin, 40% maal-gashi iyo 10% warshadaha.

Taariikhda Dahabka

dahabku waxa uu kamid yahay waxyaabihii qarniyadii hore uu aadanuhu isticmaali jirin uuna uisticmaali jirey sida lacagta,qurxinta taajajka boqorada:IWL

Xeerka Dahabka ah

Jadwalka Curiyayaasha ( Kaltanka Curiyayaasha)
Qaybaha →	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
↓ Walxaha
1	1 H																	2 He
2	3 Li	4 Be											5 B	6 C	7 N	8 O	9 F	10 Ne
3	11 Na	12 Mg											13 Al	14 Si	15 P	16 S	17 Cl	18 Ar
4	19 K	20 Ca	21 Sc	22 Ti	23 V	24 Cr	25 Mn	26 Fe	27 Co	28 Ni	29 Cu	30 Zn	31 Ga	32 Ge	33 As	34 Se	35 Br	36 Kr
5	37 Rb	38 Sr	39 Y	40 Zr	41 Nb	42 Mo	43 Tc	44 Ru	45 Rh	46 Pd	47 Ag	48 Cd	49 In	50 Sn	51 Sb	52 Te	53 I	54 Xe
6	55 Cs	56 Ba	*	72 Hf	73 Ta	74 W	75 Re	76 Os	77 Ir	78 Pt	79 Au	80 Hg	81 Tl	82 Pb	83 Bi	84 Po	85 At	86 Rn
7	87 Fr	88 Ra	**	104 Rf	105 Db	106 Sg	107 Bh	108 Hs	109 Mt	110 Ds	111 Rg	112 Cn	113 Nh	114 Fl	115 Uup	116 Lv	117 Ts	118 Og
* Lanthanides			57 La	58 Ce	59 Pr	60 Nd	61 Pm	62 Sm	63 Eu	64 Gd	65 Tb	66 Dy	67 Ho	68 Er	69 Tm	70 Yb	71 Lu
** Actinides			89 Ac	90 Th	91 Pa	92 U	93 Np	94 Pu	95 Am	96 Cm	97 Bk	98 Cf	99 Es	100 Fm	101 Md	102 No	103 Lr