Sifo
Vadudadium: astaanta astaanta v, bir bir ah, oo ka tirsan kooxda VB Moodhka xilliyeed, nambarka atomikada ee 3.9414, Jidhka dhexe ee xudunta, waa +4, +2, +2, +2, +2, +2, +3, +2, +2, +2. Barta wanaagsan ee Vadudans-ka waa mid aad u sarreeya, oo badanaa leh nioiobium, Tantalum, tungsten, molybdenum maadaama bir dib-u-ah. La arki karo, waa adag tahay oo aan la jirin. Waxay u adkaysataa hydrochloric iyo sulfuric acid, oo u adkaysta gaaska, cusbada, iska caabbinta biyuhu way ka wanaagsan tahay tiirarka ugu jaban. Birta Varaduium ee gobolka cufnaanta ayaa xasilloon heerkulka qolka. Hawo ma la falgala hawada, biyaha ama alkali oo ka hortagi kara aashitada jilicsan ee Vadudisy waa bir bir-cawlan. Barta dhalaalaysa waa 1890 ± 10 ℃, kaas oo ah mid ka mid ah birta naadir ah oo leh dhibic dhalaalaya. Waxay leedahay qodob karkaraya oo ah 3380 ° C, Vadiatium-ka Vadudetic waa mid adag, magnetic, majiraan, laakiin haddii ay kujiraan qaddar yar oo cilad ah, gaar ahaan nitrogen, oksijiin, iyo hydrogen-ka, waxay si weyn u yareyn karaan calafyada.
COA oo ah budada Vadadium | |
Daahir | > 99.9% |
V | 99.2 |
O | 0.08 |
N | 0.013 |
Si | 0.05 |
C | 0.001 |
Fe | 0.12 |
S | 0.02 |
Cr | 0.01 |
Na | 0.002 |
Waxyaabaha lagu daro ee loogu talagalay Qalabka baqshada ee degdega ah ee loo yaqaan 'neutrontototototototototor Qalabka Xakamaynta' ee Neutron
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