30 most important elements by Adrian Mares https://padlet.com/300937/k7oobaltrp9h Made with the help of a typing monkey en-us 2017-04-26 19:08:58 UTC 2025-10-19 00:15:01 UTC hello@padlet.com Aluminum, Al, 13 300937 https://padlet.com/300937/k7oobaltrp9h/wish/168480531 2017-04-26 19:10:43 UTC https://padlet.com/300937/k7oobaltrp9h/wish/168480531 Copper, CU, 29 300937 https://padlet.com/300937/k7oobaltrp9h/wish/168482877 2017-04-26 19:19:48 UTC https://padlet.com/300937/k7oobaltrp9h/wish/168482877 Argon,Ar, 18 300937 https://padlet.com/300937/k7oobaltrp9h/wish/168484340 2017-04-26 19:25:22 UTC https://padlet.com/300937/k7oobaltrp9h/wish/168484340 Boron,B, 5 300937 https://padlet.com/300937/k7oobaltrp9h/wish/168485962 2017-04-26 19:31:50 UTC https://padlet.com/300937/k7oobaltrp9h/wish/168485962 Carbon, C, 6 300937 https://padlet.com/300937/k7oobaltrp9h/wish/168486338 2017-04-26 19:33:12 UTC https://padlet.com/300937/k7oobaltrp9h/wish/168486338 Chlorine, Cl, 17 300937 https://padlet.com/300937/k7oobaltrp9h/wish/168486829 2017-04-26 19:35:25 UTC https://padlet.com/300937/k7oobaltrp9h/wish/168486829 Actinium, Ac, 89 300937 https://padlet.com/300937/k7oobaltrp9h/wish/168487116 2017-04-26 19:36:38 UTC https://padlet.com/300937/k7oobaltrp9h/wish/168487116 Antimony, Sb, 51 300937 https://padlet.com/300937/k7oobaltrp9h/wish/168487529 2017-04-26 19:38:44 UTC https://padlet.com/300937/k7oobaltrp9h/wish/168487529