He aha nā metala kiʻekiʻe 37 i ʻike ʻole ʻia e 90% o nā kānaka?

1. Ka metala maemae loa
Germanium: Germaniumhoʻomaʻemaʻe ʻia e ka ʻenehana hoʻoheheʻe kūloko, me ka maʻemaʻe o "13 nines" (99.99999999999%)

2. ʻO ka metala maʻamau

Aluminum: ʻO ka nui o ia mea ma kahi o 8% o ka ʻōpala o ka Honua, a loaʻa nā pūhui alumini ma nā wahi āpau o ka Honua. Nui nō hoʻi ka lepo maʻamaualumini oxide

3. ʻO ka liʻiliʻi loa o ka metala
Polonium: He ʻuʻuku loa ka nui o ka ʻili o ka Honua.

4. ʻO ka metala māmā loa
Lithium: e like me ka hapalua o ke kaumaha o ka wai, hiki ke lana ʻaʻole wale ma ka ʻili o ka wai, akā i ka kerosene.

5. ʻO ka mea paʻakikī loa e hoʻoheheʻe i ka metala
Tungsten: He 3410 ℃ ka helu hehee, 5700 ℃ ka helu hoʻolapalapa. Ke hoʻomaka ke kukui uila, piʻi ka mahana o ka filament ma luna o 3000 ℃, a hiki i ka tungsten ke kū i nā wela kiʻekiʻe. ʻO Kina ka ʻāina mālama tungsten nui loa o ka honua, ʻo ia ka nui o ka scheelite a me ka scheelite.

6. ʻO ka metala me ka helu heheʻe haʻahaʻa
Mercury: ʻO -38.7 ℃ kona wahi hau.

7. ʻO ka metala me ka hua kiʻekiʻe loa
ʻO ka hao: ʻO ka hao ka metala me ka hana kiʻekiʻe loa o ka makahiki, me ka hana ʻana o ke kila maʻemaʻe honua a hiki i ka 1.6912 biliona tons ma 2017. I kēia manawa, ʻo ka hao nō hoʻi ka lua o nā mea metala nui loa i loko o ka ʻōpala o ka Honua.

8. ʻO ka metala hiki ke hoʻopaʻa i ke kinoea
Palladium: Ma ka lumi wela, hookahi leo opaladiumhiki i ka metala ke komo i 900-2800 mau puke o ke kinoea hydrogen.

9. ʻO ka metala hōʻike maikaʻi loa
Ke gula: 1 gram gula hiki ke huki ʻia i loko o kahi filament 4000 mika ka lōʻihi; Inā hāmama i loko o ka pepa gula, hiki i ka mānoanoa ke hiki i 5 × 10-4 millimeters.

10. ʻO ka metala me ka ductility maikaʻi loa
Platinum: He 1/5000mm wale nō ke anawaena o ka uea platinum thinnest.

11. ʻO ka metala me ka conductivity maikaʻi loa
Kālā kala: He 59 ka nui o kona conductivity ma mua o ka mercury.

12. ʻO ka mea metala nui loa i loko o ke kino kanaka
Calcium: ʻO ka calcium ka mea metala nui loa i loko o ke kino o ke kanaka, e helu ana ma kahi o 1.4% o ka nui o ke kino.

13. ʻO ka metala hoʻololi kiʻekiʻe
Scandium: Me ka helu atomika o 21 wale no,scandiumʻo ia ka metala hoʻololi kiʻekiʻe

14. ʻO ka metala makamae loa
Californium (k ā i): I ka makahiki 1975, hāʻawi ka honua i kahi 1 gram wale nō o ka californium, me ke kumu kūʻai ma kahi o 1 biliona kālā US no ka gram.

15. ʻO ka mea maʻalahi loa e pili ana i ka superconducting element
Niobium: Ke hoʻoluʻu ʻia i kahi mahana haʻahaʻa haʻahaʻa o 263.9 ℃, e hōʻemi ʻia i loko o kahi superconductor me ka ʻaneʻane ʻole kūʻē.

16. Ka metala kaumaha loa
Osmium: He 22.59 kalama ke kaumaha o kēlā me kēia kenimika cubic o ka osmium, a ʻo kona mānoanoa he ʻelua paha ko ke kēpau a ʻekolu manawa ko ka hao.

17. Ka metala me ka paakiki haahaa
Sodium: ʻO kona paʻakikī Mohs he 0.4, a hiki ke ʻoki ʻia me kahi pahi liʻiliʻi ma ka lumi wela.

18. ʻO ka metala me ka paʻakikī kiʻekiʻe loa
Chromium: ʻO Chromium (Cr), ʻike ʻia hoʻi ʻo ka "iwi paʻa", he metala keʻokeʻo kālā i ʻoi loa ka paʻakikī a me ka palupalu. ʻO ka paʻakikī Mohs he 9, ʻelua wale nō i ke daimana.

19. ʻO ka metala mua loa i hoʻohana ʻia
keleawe: Wahi a ka noiʻi, ʻo ka mea keleawe mua loa ma Kina he mōʻaukala ma mua o 4000 mau makahiki.

20. ʻO ka metala me ka laulā wai nui loa
Galiuma: ʻO kona helu heheʻe he 29.78 ℃ a he 2205 ℃ ka helu hoʻolapalapa.

21. ʻO ka metala i maʻalahi loa i ka hana ʻana i ke au ma lalo o ka mālamalama
ʻO Cesium: ʻO kāna hoʻohana nui i ka hana ʻana i nā pahu kiʻi like ʻole.

22. ʻO ka mea ikaika loa i nā metala honua alkaline
Barium: He kiʻekiʻe kemika ko Barium a ʻo ia ka mea ʻoi loa ma waena o nā metala honua alkaline. ʻAʻole ia i helu ʻia ma ke ʻano he mea metala a hiki i ka makahiki 1808.

23. ʻO ka metala ʻoluʻolu loa i ke anu
Tin: Ke emi ka mahana ma lalo o -13.2 ℃, hoʻomaka ke kī e haki; Ke hāʻule ka mahana ma lalo o -30 a -40 ℃, lilo koke ia i pauka, kahi mea i kapa ʻia ʻo "tin epidemic"

24. ʻO ka metala ʻawaʻawa loa i nā kānaka
Plutonium: ʻO kona carcinogenicity he 486 miliona mau manawa o ka arsenic, a ʻo ia hoʻi ka carcinogen ikaika loa. Hiki i ka 1 × 10-6 grams o ka plutonium ke kumu i ka maʻi kanesa i loko o ke kanaka.

25. ʻO ka mea radioactive nui loa i ka wai kai
Uranium: ʻO Uranium ka mea radioactive nui loa i mālama ʻia i loko o ka wai kai, i manaʻo ʻia he 4 biliona tona, ʻo ia ka 1544 mau manawa o ka nui o ka uranium i mālama ʻia ma ka ʻāina.

26. ʻO ka mea me ka mea kiʻekiʻe loa o ka wai kai
Pākīpika: Loaʻa ka pāpaʻa ma ke ʻano o nā ion potassium i loko o ke kai, me kahi maʻiʻo ma kahi o 0.38g/kg, e lilo ia i mea nui loa i loko o ka wai kai.

27. ʻO ka metala me ka helu atomika kiʻekiʻe ma waena o nā mea paʻa

Lead: Loaʻa i ke kēpau ka helu atomika kiʻekiʻe loa ma waena o nā mea kemika paʻa. ʻEhā isotopes paʻa ma ke ʻano: alakaʻi 204, 206, 207, a me 208.

28. ʻO nā metala allergenic kanaka maʻamau
Nickel: ʻO Nickel ka mea maʻamau maʻamau, a ma kahi o 20% o nā kānaka e maʻi i nā ion nickel.

29. ʻO ka metala koʻikoʻi ma ka lewa
Titanium: ʻO ka Titanium kahi metala hoʻololi hina hina i hōʻike ʻia e ke kaumaha māmā, ka ikaika kiʻekiʻe, a me ke kūpaʻa ʻana i ka corrosion maikaʻi, a ua ʻike ʻia ʻo ia ʻo "space metal".

30. ʻO ka metala kūpaʻa waika loa
Tantalum: ʻAʻole ia e pane me ka waika hydrochloric, ka waikawa nitric concentrated, a me ka wai regia ma lalo o ke anuanu a me ka wela. ʻO ka mānoanoa i ʻānai ʻia i loko o ka waikawa sulfuric concentrated ma 175 ℃ no hoʻokahi makahiki he 0.0004 millimeters.

31. Metala me ka radius atomika li'ili'i loa
Beryllium: He 89pm kona radius atomika.

32. ʻO ka metala kūpaʻa ʻoi loa
Iridium: Loaʻa i ka Iridium ke kūpaʻa kemika kiʻekiʻe loa i nā ʻakika a hiki ʻole ke hoʻoheheʻe ʻia i nā waikawa. ʻO ka ʻōhuʻu wale nō e like me ka iridium e hoʻoheheʻe mālie i ka wai wela. Inā ʻoʻoleʻa ka iridium, ʻaʻole hiki i ka wai hoʻolapalapa ke hoʻopōʻino iā ia.

33. ʻO ka metala me ke kala ʻokoʻa loa
keleawe: He poni ʻulaʻula ke kala keleawe maʻemaʻe

34. Nā metala me ka ʻike isotopic kiʻekiʻe loa
Tin: He 10 mau isotopes paʻa

35. ʻO ka metala alkali nui loa
ʻO Francium: Loaʻa mai ka palaho o ka actinium, he metala radioactive a me ka metala alkali nui loa me ka nui atomika pili o 223.

36. Ka Metala Hope loa i ʻike ʻia e nā kānaka
Rhenium: ʻO ka rhenium supermetallic he mea kakaikahi maoli, a ʻaʻole ia he mineral paʻa, maʻamau e noho pū me nā metala ʻē aʻe. ʻO ia ka mea hope loa i ʻike ʻia e ke kanaka ma ke ʻano.

37. ʻO ka metala kūʻokoʻa loa i ka mahana wela
Mercury: Ma ka lumi wela, aia nā metala i kahi kūlana paʻa, a ʻo ka mercury wale nō ka mea kū hoʻokahi. ʻO ia wale nō ka metala wai ma ka lumi wela.


Ka manawa hoʻouna: Sep-11-2024