1. Lub purest hlau German: Germanate huv huv siv thev naus laus zis ntawm "13 leeg" (99.99999999%).
2. Feem ntau cov hlau ntau ntau cov hlau txhuas: nws cov nplua nuj yog kwv yees li 8% ntawm lub ntiaj teb crust. Aluminium teb sib txuas tau pom nyob rau txhua qhov chaw hauv ntiaj teb, thiab txawm tias cov av dog dig muaj ntau cov oxide aluminium.
3. Qhov tsawg tshaj plaws muaj ntau ntau ntau hlau polonium: tam sim no hauv cov nyiaj tsawg heev hauv lub ntiaj teb crust.
4. Lub teeb ci tshaj plaws lithium: hnyav li ib nrab li ntau li dej, nws tuaj yeem ntab tsis tsuas yog ntawm dej tab sis kuj nyob rau hauv kerosene.
5. Feem ntau refractory hlau tungsten: melting point 3410 degree, boiling point 5700 degree. Thaum lub teeb ci teeb tau zes, cov ntsiab lus kub nce mus txog 3000 degree; Tsuas yog tungsten tuaj yeem tiv taus cov kev kub siab. Tuam Tshoj yog lub ntiaj teb loj tshaj plaws ntawm tungsten cov peev txheej, feem ntau yog nyob rau hauv scheelite thiab wolframite.
6. Cov hlau nrog qis tshaj plaws melting point mercury: nws qhov tseeb point yog -38.7 degree.
7. Qhov tsim tawm hlau hlau: Hlau yog cov hlau tsim muaj txiaj ntsig zoo tshaj plaws, nrog rau cov hlau loj tshaj mus txog 2017.
8. Cov hlau uas nqus tau cov roj av feem ntau: palladium: ntawm kev siv kub, 1 ntim ntawm nws yog xim hlau palladium tuaj yeem nqus 900-2800 ntawm hydrogen gas.
9. Cov khoom siv hlau ntau tshaj: 1 gram ntawm kub tuaj yeem kos rau hauv 4000 - meter-ntev hlau; Yog tias hammered rau hauv cov ntawv ci kub, nws tuaj yeem yog 5 × 10 millimeters tuab.
10. Cov hlau nrog qhov zoo tshaj plaws datility platinum: cov zoo nkauj platinum xaim muaj ib txoj kab uas hla ntawm tsuas yog 1/5000 mm.
11. Cov hlau nrog cov hluav taws xob zoo tshaj plaws nyiaj: nws cov hluav taws xob conduction yog 59 zaug uas muaj mercury.
12. Qhov ntau tshaj plaws yog xim hlau hauv tib neeg lub cev calcium: calcium yog ntau cov hlau me me hauv tib neeg lub cev, suav rau txog 1.4% ntawm lub cev loj.
13. Thawj qhov kev hloov pauv ntawm cov lej atomic qeb duas: scandium muaj tus lej ntawm 21, ua rau tus thawj hloov pauv ntawm atomic lej qeb duas.
14. Qhov khoom kim tshaj plaws hlau California: xyoo 1975, lub ntiaj teb muab tsuas yog kwv yees li 1 gram ntawm California, thiab tus nqi ntawm 1 billion US las.
15. Feem ntau siv tau superconducts niobium: thaum txias rau ib qho ultra - Qhov tsawg ntawm -263.9℃rau hauv lub superconductor nrog yuav luag tsis muaj hluav taws xob tsis kam.
16. Qhov hnyav tshaj plaws hlau Osmium: ib cubic centimeter ntawm osmium hnyav hnyav 22.59 qhov ceev yog li ob zaug ntawm cov txhuas ob zaug ntawm cov hlau.
17. Cov hlau nrog cov khoom tawv qes tshaj plaws: nws mohs hardness yog 0.4, thiab nws tuaj yeem txiav nrog rab riam ntawm chav tsev.
18. Cov hlau nyuaj tshaj plaws cov chromium: chromium (lub npe hu ua "tus pob txha nyuaj tshaj plaws," yog ib tug silvery- cov hlau dawb uas tsis tshua muaj zog thiab nkig. Nws mohs hardness yog 9, thib ob tsuas yog pob zeb diamond.
19. Thaum ntxov hlau siv: Tooj liab: Raws li kev tshawb fawb, qhov ntxov tshaj plaws tooj dag cov khoom cuav hauv kuv lub tebchaws rov qab ntau dua 4,000 xyoo.
20. Cov hlau nrog cov kua dej loj tshaj: galium: nws lub ntsiab lus melting yog 29.78 degree, thiab nws qhov cub kub yog 2205 degree.
21. Cov hlau feem ntau yuav tsim hluav taws xob nyob rau hauv lub teeb: CESIUM: Nws qhov kev siv tseem ceeb yog nyob rau hauv kev tsim cov khoom siv photo pathicelectric.
22. Barium yog cov khoom seem tshaj plaws ntawm cov av alkaline av. Barium: Barium yog cov tshuaj kho siab heev, ua cov kev ua kom zoo tshaj plaws ntawm cov av alkaline av. Nws tsuas yog cais raws li lub teeb ci hauv 1808.
23. Tus hlau uas ntshai tshaj plaws ntawm lub tin: tin pib tawg thaum qhov kub poob qis dua -13.2 Qib; Thaum qhov ntsuas kub poob qis dua -30 txog -40, nws tam sim ntawd tig mus ua cov hmoov, ib qho tshwm sim feem ntau hu ua "tus mob Tin".
24. Cov hlau tsis zoo tshaj plaws rau tib neeg Plutonium: nws lub neej yog 486 lab lub sij hawm uas ntawm arsenic, thiab nws kuj yog cov carcinogen ntau tshaj; 1 × 10 teev grams ntawm Plutonium tuaj yeem ua rau mob qog ua rau tib neeg.
25. Qhov loj tshaj plaws cov nyiaj kub tau pom thaum Lub Kaum Hlis 19, 1872, los ntawm Kev Cia Siab Star Mining tuam txhab hauv thaj chaw toj roob hauv tebchaws Australia, qhov hnyav 214.3 kilograms.
26. Cov nyiaj loj tshaj plaws uas muaj nyob hauv thaj av Sonora ntawm Mexico, hnyav 1026.5 kg.
27. Qhov loj tshaj ib txwm tooj liab uas 26 tons, nws tau pom xyoo 1977 ntawm Horton Quincy Mine hauv Michigan, Asmeskas.
28. Qhov ntau tshaj xov xwm tshaj xov xwm hauv dej hiav txwv uranium: kwv yees ntawm plaub txhiab tons, uas yog 1,544 npaug tus nqi ntawm uranium ntawm thaj av.
29. Qhov ntau tshaj plaws nyob rau hauv seaterwater potassium tshwm sim nyob rau hauv seacassium tshwm sim hauv potassium, nrog cov ntsiab lus ntawm kwv yees li 0.38 g / kg, ua nws ntau tshaj plaws nyob hauv seawater.
30. Cov hlau nrog cov lej tseem ceeb tshaj plaws ntawm cov khoom ua ruaj khov: txhuas muaj cov lej muaj txiaj ntsig zoo tshaj plaws ntawm cov tshuaj nyob ruaj khov. Muaj plaub lub qhov ruaj khov isotopes hauv xwm: txhuas-204, 206, 207, thiab 208.
31. Cov hlau feem ntau uas ua rau ua haujlwm ntawm tib neeg lub cev: Nickel yog cov khoom siv hlau loj uas ua rau muaj kev ua xua, nrog kwv yees li 20% ntawm cov neeg ua xua rau nickel ions.
32. Cov hlau tseem ceeb tshaj plaws hauvAerospace titanium: Titanium yog cov hlau grey tus cwj pwm los ntawm nws lub teeb ci, siab zog, khwv tau nws lub koob npe nrov ntawm "chaw hlau".
33. Cov feem ntau cov kua qaub- Tsis kam tawm tsam nrog cov roj ntsha li hydroum: Hauv cov tshuaj sulfuric sulfuric ntawm 175 degree, qhov corrosion thickness tsuas yog 0.0004 hli tom qab ib xyoos.
34. Cov hlau nrog me me atomic radius beryllium: nws atomic vojvoog yog 89 teev tsaus ntuj.
35. Feem ntau corrosion - istant hlau Iridium: Iridium muaj cov tshuaj muaj zog heev rau cov acids thiab yog insoluble hauv cov kua qaub. Tsuas yog ntig iridium yuav maj mam ploj hauv chav kub aqua regia. Yog iridium yog nyob rau hauv lub xeev tuab, nws tsis tuaj yeem corroded txawm los ntawm boiling aqua regia.
36. Cov hlau nrog cov xim tooj liab tshwj xeeb: tooj liab yog cov kua paug - liab.
37. Cov hlau nrog cov isotopes feem ntau: tin: muaj 10 lub qhov ruaj khov ormoopes.
38. Qhov hnyav tshaj plaws alkali hlau francium: muab los ntawm cov khoom lwj actinium, nws yog cov hlau hluav taws xob thiab cov hlau uas muaj cov alkali, nrog ib tus txheeb ze atomic loj ntawm 223.
39. Tus kawg hlau nrhiav pom los ntawm tib neeg Rhenium: Lub superTermetal rhenium yog ib feem ntau pom muaj kev cuam tshuam nrog lwm cov hlau, nws yog lub caij kawg pom pom hauv qhov.
40. Lub hlau loj tshaj plaws nyob rau hauv chav nyob mercury mercury, cov hlau
Baeji Reliab Hlau Khoom Co., Ltd.
Tel: +86-917-8883215
Muag Khoom Muag Khoom 1: Whatsapp +8613092900605 (Mr.} (Mr.} (Mr.
Muag Khoom Muag 2: +8613092913521 (ms. Sophia)
Chaw Nyob: No.35 Baoti Rd, Weibin District, Baoji, Suav
