https://padlet.com/3013751/jalssjsthkxl en-us 2017-04-25 17:17:10 UTC 2024-11-19 00:53:58 UTC hello@padlet.com 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168178940  This soft gray post-transition metal is not found free in nature.]]> 2017-04-25 17:22:52 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168178940 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168180148  When freshly cut, it is bluish-white; it tarnishes to a dull gray upon exposure to air. ]]> 2017-04-25 17:26:29 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168180148 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168181449  It is a brittle metal with a silvery white color when freshly produced]]> 2017-04-25 17:29:57 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168181449 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168182867 It is a rare and highly radioactive metal with no stable isotope. ]]> 2017-04-25 17:33:57 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168182867 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168183919  is the rarest naturally occurring element on the Earth's crust.]]> 2017-04-25 17:36:47 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168183919 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168185673  It is an extremely radioactive synthetic element.]]> 2017-04-25 17:41:17 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168185673 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168188625  It is an extremely radioactive element that has only been created in the laboratory]]> 2017-04-25 17:49:07 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168188625 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168189145 . It is a rare earth element with a metallic silver luster.]]> 2017-04-25 17:50:40 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168189145 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168189726 . Part of the lanthanide series, holmium is a rare earth element.]]> 2017-04-25 17:52:15 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168189726 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168190259  A silvery-white solid metal when artificially isolated.]]> 2017-04-25 17:53:37 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168190259 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168190756 It is the thirteenth and antepenultimate element in the lanthanide series.]]> 2017-04-25 17:54:59 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168190756 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168444328  Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air.]]> 2017-04-26 17:14:28 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168444328 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168446844  It is nonmetallic and tetravalent]]> 2017-04-26 17:21:31 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168446844 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168447363  it is a highly reactive nonmetal and oxidizing agent that readily forms oxides ]]> 2017-04-26 17:23:05 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168447363 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168448780 hydrogen is the lightest element on the periodic table]]> 2017-04-26 17:26:45 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168448780 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168449481  It was first discovered ]]> 2017-04-26 17:28:41 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168449481 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168450587 The second-lightest of the halogens]]> 2017-04-26 17:31:47 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168450587 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168451086  It was first isolated from potash]]> 2017-04-26 17:33:17 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168451086 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168452230 is an element that helps your bones stay strong and able to support your weight]]> 2017-04-26 17:36:23 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168452230 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168453184  It is a metal in the first transition series.]]> 2017-04-26 17:38:51 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168453184 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168453630 It is a soft, silvery-white, highly reactive metal.]]> 2017-04-26 17:40:07 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168453630 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168454183 It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity.]]> 2017-04-26 17:41:43 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168454183 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168454639 The heaviest of the stable halogens]]> 2017-04-26 17:43:23 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168454639 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168455139  It is abundant, multivalent, and nonmetallic. ]]> 2017-04-26 17:44:51 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168455139 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168455665 it is a low-abundance element in the Solar system and in the Earth's crust]]> 2017-04-26 17:46:26 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168455665 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168456967 In its purest form, it is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal. ]]> 2017-04-26 17:50:40 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168456967 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168457588  A hard and brittle crystalline solid with a blue-gray metallic luster, it is a tetravalent metalloid.]]> 2017-04-26 17:52:51 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168457588 3013751 https://padlet.com/3013751/jalssjsthkxl/wish/168458033 This highly valuable metal is slightly harder than gold and has the highest electrical conductivity of any of the metals.]]> 2017-04-26 17:54:17 UTC https://padlet.com/3013751/jalssjsthkxl/wish/168458033