Istoroontiyaam

Istoroontiyaam

Curiyaha Istoroontiyaam

Istoroontiyaam (ingiriis: Strontium) astaanta (Sr) waa curiye kimiko oo leh tiro atom sodon-iyo-sideed ah. Waxay xubin ka tahay guruubka 2aad ee Diwaanka Curiye iyo birta loo yaqaano Birta Alkalineta Dhulka.

Curiyaha Istoroontiyaam waa bir miisaan fudud leh, dhalaalaysa, midabka naxaasta oo huruud ah leh, isla markaan aad u firfircoon oo si dhakhso badan ula falgasha curiyayaasha ay la kulanto.

Si la mid ah xubnaha ay la guruubka tahay, inta badan lama helo atomyo Istarooniyaam oo xor ah, mar kasta iskudhis ayay ka mid tahay. Isotopeyada qaar, sida ⁹⁰Sr waa radioactive khatar badan kaas oo laga helo carada dhexdeeda.

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