He korero poto
Ingoa Hua: Praseodymium
Puka: PR
Cas no .: 7440-10-0
Taumaha Momotu: 140.91
DENITY: 6.71 G / ML i te 25 ° C
Rewa me te 931 ° C
Te ahua: 10 x 10 x 10 mm cube
Rauemi: | Prasedodymium |
Te Maori: | 99.9% |
Tau Aomi: | 59 |
Tōnu | 6.8 G.CM-3 i te 20 ° C |
Hanumi wāhi | 931 ° C |
Te Putanga Bolling | 3512 ° C |
Korahi | 1 inihi, 10mm, 25.4mm, 50mm, whakarite ranei |
Puka tono | Ko nga taonga tuku, nga whakaaturanga, nga whakaaturanga, kohinga, whakapaipai, rangahau, rangahau |
Ko te prasedodymium he ngoikore ngoikore, he konganuku-kowhai-kowhai. Ko te mema o te roopu Lanthary o te tepu a-waa. Ka huri haere i te hāora: ka kitea ana ki te hau ka hangaia he miihini matomato kaore e tiakina mai i etahi atu. He kaha ake te kaha ki te aukati i te hau i etahi atu konganuku onge, engari me penapena tonu i raro i te hinu, ki te kirihou ranei. Ka tere te tere me te wai.
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