'ākilikai honua i eliiaʻi: he manawa pōkole hōʻikeʻano

'ākilikai honua i eliiaʻi mau oihana mua e pili ana i ka lua o ka pūʻulu o ka papa'āweʻaweʻa kemika papaʻaina. Mau nā 'ona e like me kalipuna, makanekiuma, barium, beryllium, strontium, a me ka radium. I ka inoa o keia pae Hōʻike i ka mea paka i kona'ākilikai naoh i loko o ka wai.

Mekala 'åkilikai a me kona'ākilikai honua ke hooheheeia, a he oiaio, ua lākou mau paʻakai, i laha ma ka ano. Ka mea, i na poe e nā minelala hao. Ke koe ka radium, a ua noʻonoʻo i ke nānā hehee ai.

A pau o ka mea ma luna o ke hooheheeia i kekahi, he pono ole ano e ae, e hui pu iho la ia i loko o kekahi pae.

'ākilikai honua i eliiaʻi a me kā lākou mau physical waiwai

ʻaneʻane a pau o kēia kumu, he puaʻa hiwa grayish kala like 'ole (ma ka liʻiliʻi loa ma lalo o maʻamau kūpono a me ka Ambient ana wela). Incidentally, physical waiwai o ka mekala 'åkilikai ke hooheheeia e iki okoa - kēia mau waiwai naʻe loa ai hoʻopale, akā, e hoopuni i hooleiiaʻi mawaho.

Interestingly, a me ke kaʻina helu i loko o ka papaʻaina ulu, a me ka mea hiki ke hooheheeia ke keʻena like nuʻa. No ka laʻana, ma keia pae i ka haahaa 'inideka o ke kalipuna, oiai radium nuʻa like i ka hao.

'ākilikai honua i eliiaʻi: Nine kulai

No ka hoʻomaka ka mea, o kona waiwai 'ana i kumumanaʻo i ka Nine Inch hana, piʻi pū e like me ka pūkaʻina helu o ka papa'āweʻaweʻa kemika papaʻaina. No ka laʻana, beryllium Ua hoʻopale hehee ai. Ma ka naoh me ka o oxygen, a halogens ke hele mai me ka ikaika hahana maoli nō kēia wale nō. ʻO ia pili i ka makanekiuma. Akā, kalipuna hiki ke oxidize lohi a hiki i mehana ea. Ke koe ekolu 'elele hui (radium, barium, a me ka strontium) hoʻomaka koke pane koke me ka o oxygen i loko o ka lewa, a hiki i mehana ea. I mea no ke aha la hoahu i kēia mau kumu, e uhi ana i ahu iho la ka kerosene.

Activity oxides a me hydroxides o kēia mau mea hiki ke hooheheeia, piʻi pū i loko o ka ia ala. No ka laʻana, beryllium hydroxide mea i wailana i loko o ka wai, a ua manaoia he amphoteric waiwai, a me ka barium hydroxide mea he 'ano ikaika o mekala' åkilikai.

'ākilikai honua i eliiaʻi a me kā lākou mau pōkole ano

Beryllium mea he mea hiki ke hooheheeia hoʻopale kukui ohoʻeleʻele, me ke kiʻekiʻe kaʻawahia. First hehee ai Ua 'akomi i loko o 1798 ma ka chemist Vauquelin. Ma ke ano maoli, loaʻa nō kekahi mau beryllium nā minelala hao, o ka a na kaulana loa i ka kēia: berulo, Phenacite, danalite a me ka chrysoberyl. Incidentally, kekahi isotopes o beryllium i kiʻekiʻe radioactivity.

He hana hoihoi 'i kekahi ano o ka topasa i waiwai jewelery pohaku. Kēia, e like me ka omaomao, aquamarine a me ka heliodor.

Beryllium ua hoʻohana 'ia e kekahi oka a aʻe paha. Ma ka nukelea mana hana , ua hehee ai ua hoʻohana 'ia e' ūlōlohi neutrons.

Kalipuna o kekahi o ka loa kaulana o kona'ākilikai honua ke hooheheeia. Ma maemae palapala ia mea he pahee mea me ka silvery keʻokeʻo waihoʻoluʻu tint. Ka mua maemae kalipuna Ua anao? Aou i ka 1808. Ma ke ano maoli, ua hehee ai ka makana i loko o ka palapala o nā minelala hao e like me ke kinikini, limestone a me ka gypsum. Kalipuna ua hoʻomano hoʻohana 'ia i loko o kēia loea. Ua Ua hoʻohana 'ia me ka Nine Inch wahie kahi, e like me ka pono me ke ahi hoʻopale mea. O i ike ole ia i ke kalipuna hui hoʻohana ma o ka hana o ka hale mea a me na laau.

Ua hehee ai ua kekahi iloko o na meaola ola. Holo nōhie, ia mea kuleana no ka musculoskeletal nenoaiu.

Makanekiuma mea he Lightweight a me ka pono malleable metala me ke ano greyish waihoʻoluʻu. Ma kona maemae ano ka mea, i noho kaʻawale ia ma 1808, akā, kona paʻakai la ia mea nui mamua. Ma maoli rula, makanekiuma ua loaʻa ma loko o nā minelala hao e like me magnesite, dolomite, carnallite, kieserite. Incidentally, ka makanekiuma paakai hoʻolako wai paakiki. A nui ka nui o na hui o keia waiwai hiki ke loaʻa i loko o ke kai.