The 30 Most common Elements by Priscila Vazquez https://padlet.com/301437/rgekym6voc0p en-us 2017-04-25 15:34:08 UTC 2023-06-08 22:04:42 UTC hello@padlet.com Copper 301437 https://padlet.com/301437/rgekym6voc0p/wish/168144525  29 Cu
Copper appears in the periodic table at the top of Group 11 above silver and gold.]]> 2017-04-25 15:36:50 UTC https://padlet.com/301437/rgekym6voc0p/wish/168144525 Helium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168146714 2 He
Helium is one of the so-called noble gases. Helium is the second most abundant element in the universe after hydrogen. ]]> 2017-04-25 15:42:55 UTC https://padlet.com/301437/rgekym6voc0p/wish/168146714 Iron 301437 https://padlet.com/301437/rgekym6voc0p/wish/168147588 26 Fe
Iron is a relatively abundant element in the universe. It is found in the sun and many types of stars in considerable quantity.]]> 2017-04-25 15:45:27 UTC https://padlet.com/301437/rgekym6voc0p/wish/168147588 Boron 301437 https://padlet.com/301437/rgekym6voc0p/wish/168148286 5 B
Boron is a Group 13 element that has properties which are borderline between metals and non-metals. ]]> 2017-04-25 15:47:24 UTC https://padlet.com/301437/rgekym6voc0p/wish/168148286 Argon 301437 https://padlet.com/301437/rgekym6voc0p/wish/168149095 18 Ar
Argon is a colourless and odourless gas present to a very small extent in the atmosphere. Argon is very inert and is not known to form true chemical compounds.]]> 2017-04-25 15:49:36 UTC https://padlet.com/301437/rgekym6voc0p/wish/168149095 Carbon 301437 https://padlet.com/301437/rgekym6voc0p/wish/168150177 6 C
Carbon is a Group 14 element and is distributed very widely in nature. It is found in abundance in the sun, stars, comets, and atmospheres of most planets. ]]> 2017-04-25 15:52:56 UTC https://padlet.com/301437/rgekym6voc0p/wish/168150177 Actinium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168150882 89 Ac
Actinium is dangerously radioactive. The chemical behaviour of actinium is similar to that of the rare earths, particularly lanthanum.]]> 2017-04-25 15:55:06 UTC https://padlet.com/301437/rgekym6voc0p/wish/168150882 Aluminium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168151407 13 Al
Pure aluminium is a silvery-white metal with many desirable characteristics. It is light, nontoxic (as the metal), nonmagnetic and non-sparking. ]]> 2017-04-25 15:56:41 UTC https://padlet.com/301437/rgekym6voc0p/wish/168151407 Americium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168152689 95 Am
The lustre of freshly prepared americium metal is whiter and more silvery than plutonium or neptunium prepared in the same manner. ]]> 2017-04-25 16:01:04 UTC https://padlet.com/301437/rgekym6voc0p/wish/168152689 Antimony 301437 https://padlet.com/301437/rgekym6voc0p/wish/168153022 51 Sb
Metallic antimony is an extremely brittle metal of a flaky, crystalline texture. It is bluish white and has a metallic lustre. ]]> 2017-04-25 16:02:16 UTC https://padlet.com/301437/rgekym6voc0p/wish/168153022 Arsenic 301437 https://padlet.com/301437/rgekym6voc0p/wish/168153389 33 As
Elemental arsenic occurs in two solid modifications: yellow, and grey or metallic, with specific gravities of 1.97, and 5.73, respectively. ]]> 2017-04-25 16:03:31 UTC https://padlet.com/301437/rgekym6voc0p/wish/168153389 Astatine 301437 https://padlet.com/301437/rgekym6voc0p/wish/168409249 85 At
The longest-lived isotope, 210At, has a half-life of only 8.3 hours.]]> 2017-04-26 15:31:58 UTC https://padlet.com/301437/rgekym6voc0p/wish/168409249 Barium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168411881 56 Ba
Barium is a metallic element, soft, and when pure is silvery white like lead.]]> 2017-04-26 15:39:44 UTC https://padlet.com/301437/rgekym6voc0p/wish/168411881 Berkelium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168413068
Berkelium is a radioactive rare earth metal, named after the University of California at Berkeley (USA). ]]> 2017-04-26 15:41:06 UTC https://padlet.com/301437/rgekym6voc0p/wish/168413068 Beryllium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168413519 4 Be
Beryllium is a Group 2 (IIA) element. It is a metal and has a high melting point.

]]> 2017-04-26 15:42:21 UTC https://padlet.com/301437/rgekym6voc0p/wish/168413519 Bismuth 301437 https://padlet.com/301437/rgekym6voc0p/wish/168414010 83 Bi
Bismuth is a white, crystalline, brittle metal with a pinkish tinge.]]> 2017-04-26 15:43:57 UTC https://padlet.com/301437/rgekym6voc0p/wish/168414010 Bohrium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168414499 107 Bh
Bohrium is a synthetic element that is not present in the environment at all.]]> 2017-04-26 15:45:27 UTC https://padlet.com/301437/rgekym6voc0p/wish/168414499 Bromine 301437 https://padlet.com/301437/rgekym6voc0p/wish/168415007 35 Br
Bromine is the only liquid nonmetallic element. It is a member of the halogen group.]]> 2017-04-26 15:47:04 UTC https://padlet.com/301437/rgekym6voc0p/wish/168415007 Cadmium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168415442 48 Cd
Cadmium is a soft, bluish-white metal and is easily cut with a knife.]]> 2017-04-26 15:48:24 UTC https://padlet.com/301437/rgekym6voc0p/wish/168415442 Caesium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168416243 55 Cs
Caesium is known as cesium in the USA.]]> 2017-04-26 15:50:45 UTC https://padlet.com/301437/rgekym6voc0p/wish/168416243 Calcium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168416633 20 Ca
Calcium as the element is a grey silvery metal. The metal is rather hard. ]]> 2017-04-26 15:52:05 UTC https://padlet.com/301437/rgekym6voc0p/wish/168416633 Californium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168417127 98 Cf
Californium is a radioactive rare earth metal named after the state of California and the University of California (USA).]]> 2017-04-26 15:53:31 UTC https://padlet.com/301437/rgekym6voc0p/wish/168417127 Cerium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168418429 58 Ce
Metallic cerium is prepared by reduction techniques, such as by reducing cerous fluoride with calcium, or by electrolysis of molten cerous chloride or other cerous halides.]]> 2017-04-26 15:57:07 UTC https://padlet.com/301437/rgekym6voc0p/wish/168418429 Caesium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168418849 55 Cs
Caesium is known as cesium in the USA.]]> 2017-04-26 15:58:17 UTC https://padlet.com/301437/rgekym6voc0p/wish/168418849 Chlorine 301437 https://padlet.com/301437/rgekym6voc0p/wish/168419225 17 Cl
Chlorine is a greenish yellow gas which combines directly with nearly all elements.]]> 2017-04-26 15:59:13 UTC https://padlet.com/301437/rgekym6voc0p/wish/168419225 Chromium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168419630 24 Cr
Chromium is steel-gray, lustrous, hard, metallic, and takes a high polish.]]> 2017-04-26 16:00:27 UTC https://padlet.com/301437/rgekym6voc0p/wish/168419630 Cobalt 301437 https://padlet.com/301437/rgekym6voc0p/wish/168419950 27 Co
Cobalt is a brittle, hard, silver-grey transition metal with magnetic properties similar to those of iron (ferromagnetic).]]> 2017-04-26 16:01:31 UTC https://padlet.com/301437/rgekym6voc0p/wish/168419950 Copernicium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168420294 112 Cn
Copernicium was discovered on 9th February 1996 at 22:37 at the GSI in Darmstadt, Germany.]]> 2017-04-26 16:02:34 UTC https://padlet.com/301437/rgekym6voc0p/wish/168420294 Curium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168420785 96 Cm
Curium is a hard, brittle, radioactive silvery metal.]]> 2017-04-26 16:03:58 UTC https://padlet.com/301437/rgekym6voc0p/wish/168420785 Darmstadtium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168421206 110 Ds
Darmstadtium, is a synthetic element that is not present in the environment at all. 
]]> 2017-04-26 16:05:14 UTC https://padlet.com/301437/rgekym6voc0p/wish/168421206 Dubnium 301437 https://padlet.com/301437/rgekym6voc0p/wish/168421807 105 Db
Dubnium is a synthetic element that is not present in the environment at all.]]> 2017-04-26 16:07:17 UTC https://padlet.com/301437/rgekym6voc0p/wish/168421807