Kahi Makou1

Nā huahana

Europumum, 63eu
Nā helu atomic (z) 63
Phase ma st st luhi
Malting Point 1099 k (826 ° C, 1519 ° F)
Makaʻikua 1802 K (1529 ° C, 2784 ° F)
Density (kokoke i RT) 5.264 G / cm3
I ka wai (ma mp) 5.13 G / cm3
Wela o ka fusion 9.21 KJ / MOOL
Wela o ka vaporization 176 kj / mol
Molar wela 27.66 J / (MOOL · K)
  • 'Eulopapium (III)ʻO Mika

    'Eulopapium (III)ʻO Mika

    Euroopium (III) Oxide (EU2O3)he hui like o ka europium a me ka oxygen. Ua loaʻa i nā inoa'ē aʻepokuumʻo'Oupokiumʻo'Eliokium iā Esau, eupia ka tooofami, He kalaʻulaʻula keʻokeʻo eurokuum. ʻElua mau mea like o Eupiumʻo Eupium iʻelua mauʻano likeʻole: Cubic a me Monocolicic. ʻO ka cubic i hoʻonohonohoʻia eurtium eutium e like me ka magnesium e like me ka magnesium oxget. Ua hōʻoleʻo Europium o Eupium i ka palekana i ka wai ma ka wai, akā, he mau hewaʻole i nā maʻi i nā lāʻau lapaʻau. ʻO Europium Oxide ka mea i hoʻohālikelikeʻia nā mea e hoʻoheheʻeʻia ai ka meting i ka 2350 oc. ʻO nā mea eurokuum oxide e like me nā mea e like me ka magnetic, maikaʻi a me nā mea kūpono a me nā mea maikaʻiʻole e hana i kēia mea nui loa. He hiki iā Eurokuumxʻo Operadi e hiki ke hoʻonāukiuki i ka wai a me ka carbon dioxide a me ke aniani.