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"ଲିଥିୟମ" ପୃଷ୍ଠାର ସଂସ୍କରଣ‌ଗୁଡ଼ିକ ମଧ୍ୟରେ ତଫାତ

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== ଧର୍ମ ==
ଲିଥିୟମ ଏକ ନରମ, ରୂପା ଭଳି ଦେଖାଯାଉଥିବା ଧାତୁ ଅଟେ । ଏହା ଏତେ ନରମ ଯେ ଏହାକୁ ଛୁରି ଦ୍ଵାରା ମଧ୍ୟ କଟା ଯାଇପାରିବ । ଏହା ଅନ୍ୟ ଧାତୁ ଗୁଡ଼ିକ ମଧ୍ୟରେ ସବୁଠାରୁ ହାଲୁକା କିନ୍ତୁ ଏହା ସାନ୍ଧ୍ରତା (density) [[ଜଳ]]ର ଅର୍ଦ୍ଧେକ ଅଟେ । Lithium is one of only three elements - and the only metal - created in the first moments of the Big Bang. (The other two elements are hydrogen and helium, which according to cosmologists, were created in much greater abundance than lithium.)
 
=== ପରମାଣବିକ ସଂରଚନା ===
===ସମସ୍ଥାନିକ===
 
== ଇତିହାସ ==
Petalite (LiAlSi4O10), which has lithium in it, was discovered by the Brazilian scientist Jose Bonifacio de Andrade e Silva in the late 1700s on a trip to Sweden. Lithium was discovered by Johan August Arfwedson in 1817. Arfwedson found the new element within the minerals spodumene and lepidolite in a petalite ore (LiAl(Si2O5)2) that he was analyzing during a routine investigation of some minerals from a mine on the island Uto in Sweden. In 1818 Christian Gmelin was the first to observe that lithium salts give a bright red colour in flame. Both men tried and failed to isolate the element from its salts.
"https://or.wikipedia.org/wiki/ଲିଥିୟମ"ରୁ ଅଣାଯାଇଅଛି