He aha kaʻokoʻa ma waena o Barium a me Strontium?

ʻO kaʻokoʻa nui ma waena o ka brarium a me ka strontium ka mea nui ma keʻano he nui o ka cherium

He aha ka barum?

ʻO ka BARUUMʻO kahi mea kanu lāʻau e loaʻa ana i ka hōʻailona bA a me ka atomic helu helu 56.ʻIkeʻia e like me keʻano hina me kahi'āpana melemele. Ma kaʻaeʻana i ka lewa, keokeo keʻokeʻo e hiki ai i nā mea keʻokeʻo ke hāʻawi i kahi'āpana hina hina i kahi o ka bipi. Loaʻaʻia kēia mea kūpono i ka papaʻaina ma ka papa manawa ma ka hui 2 a me ka manawa 6 ma lalo o Alkaline honua metals. He mea hana s-block me ka hoʻonohonoho uila [Xe] 6s2. He paʻa paʻa ma ka mahana maʻamau a me ke kaomi. He wahi kiʻekiʻe loa ia (1000 k) a me kahi kiʻekiʻe kiʻekiʻe (2118 k). He kiʻekiʻe loa ka density e like me ka maikaʻi (ma kahi o 3.5 g / cm3).

ʻO Barum lāuaʻo Strenaum heʻelua mau lālā o ka hui Alkaline Honua (Group 2) o ka papa manawa maʻamau. ʻO kēia no ka mea ua loaʻa kēia mau mea hao i nā mea hao i loaʻa iā ns2 electron. ʻOiai lākou i loko o nā hui like, no lākou i nā manawa'ē aʻe, e like me lākou e like me kēlā me kēia i kā lākou mau waiwai.

Hiki ke weheweheʻia keʻano kūlohelohe o ka barrium i ka primordial, a he kino cristal conic conic conic crystal crystal crystal. Eia kekahi,ʻo Barium kahi waiwai paramagnetic. ʻOi aku ka nui o ka mea nui,ʻo Barium he paona kūpono a me keʻano kiʻekiʻe kiʻekiʻe. ʻO kēia no ka mea paʻakikī loa kēia mea me keʻano,ʻo ia ka mea paʻakikī eʻike i ka hapa nui o kāna mau waiwai. Ke noʻonoʻo nei i kāna hana kūleʻa,ʻo Barium he hana hou i like me ka magsium, calcium, a me ka strontium. Eia naʻe,ʻoi aku ka nui o ka baraum ma mua o kēia metala. ʻO ke kūlana maʻamau o ka hanu o ka hanu he +2. ʻO kēia manawa, ua loaʻa nā noiʻi noiʻi i kahi palapala +1 barrium. Hiki i ka pahu ke hana i nā chalcogens i keʻano o nā hopena exothermic, hoʻokuʻu i ka ikehu. No laila, mālamaʻiaʻo Faraniʻo Metallic Barium ma lalo o ka aila a iʻole i loko o kahi lewa.

He aha ka strontium?

ʻO Sorntium kahi mea e pono ai keʻano o ka hōʻailona sr a me ka helu atomic 38. He mau metal alkaline home ma ka papa 2 a me ka manawa o ka papa manawa. He paʻa paʻa ma ka mahana maʻamau a me ke kaomi. ʻO keʻano o ka'ōpū o ka strontium kiʻekiʻe kiʻekiʻe (1050 K), a kiʻekiʻe hoʻi keʻano o ka Boulity (1650 K). ʻO ke kiʻekiʻe o konaʻano. He mea s block e s poloka me ka recriguration electron [k] 5s2.

Hiki ke weheweheʻia ka strontium ma keʻano he mea hao ma keʻano he manu melemele ʻO nā waiwai o kēia metala i waena o waena ma waena o nā mea kanu kanu a me nā crium calcile calcium ʻO kēia mea hao ke kaumaha ma mua o ka calcium aʻoi aku ka paʻakikī ma mua o ka barum. Pēlā nō,ʻo ka nui o ka nui o ka strontium ma waena o ka callium a me ka pahu. ʻEkolu mau ala he nui o ka strontium e like me ka maikaʻi. Hōʻike i ka nui o ka nui me ka nui a me ka oxygen. No laila, heʻoiaʻiʻo maoli nō ia i nā hoʻohui pū kekahi me nāʻokoʻa'ē aʻe e like me strovanite a me ka Cautytine. Eia nō naʻe, pono mākou e mālama i lalo o nā hydrocarbons e like me ka ailaʻaila a iʻole kerosene e pale ai i ka oxidation. Eia nō naʻe, ua huliʻo Grotatium i ka wikiwiki o ka wikiwiki i loko o kahi kala melemele i ka wā i hōʻikeʻia ai ka lewa ma muli o ka hoʻokumuʻana o ka bipi.

He aha kaʻokoʻa ma waena o Barium a me Strontium?

He koʻikoʻi nuiʻo Barani lāuaʻo Grotanium alkaline honua i nā metals i hui ma ka hui 2 o ka papa manawa. ʻO kaʻokoʻa nui ma waena o ka brarium a me ka strontium ka mea nui ma keʻano he nui o ka cherium Eia kekahi,ʻo Barium ke hoʻohālikelikeʻia ma mua o ka strontium.