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) |
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'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.