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Вольфрам — Википедиа нэвтэрхий толь
Металл гянтболд цайвар саарал өнгөтэй, хайлах температур нь 3422°C, 5930°C–т буцалдаг. Хувийн жин нь 19.25 г/см3. Гайхамшигтай физик шинж чанартай. Улайсгахад гэрэлтэх чадвар өндөртэй, улайссан металл вольфрам дулаан ялгаруулах чадвар өндөртэй, тэлэлтийн коэффициент багатай, олон металлтай хамтарч онцгой сайн шинжтэй хайлш, хатуу кар…
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Металлын физик, химийн шинж чанарууд ️ Postposmo
See more on postposmo
Алт хайлах температур. металл хайлах ба буцлах …
https://mn.unansea/алт-хайлах-температур-металл-хайлахWebДунд meltability. Жишээ нь 600-1600 С дотор үзүүлэлт, цэвэр хэлбэрээр алт хайлах цэг - 1063 C, тиймээс энэ нь металлын энэ бүлэгт хамаарна. Галд тэсвэртэй. 1600 гаруй …
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Химийн элементүүдийн тухай
Нэр: Barium Үсэг: Ba Атомын дугаар: 56 Атомын масс: 137.327 amu Хайлах цэг: 725.0 °C (998.15 K, 1337.0 °F) Шатах: 1140.0 °C (1413.15 K, 2084.0 °F) Number of Protons/Electrons: 56 Number of Neutrons: 81 Ангилал: Alkaline Earth Crystal Structure: Cubic Нягт @ 293 K: 3.51 g/cm 3 Өнгө: Silver
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