https://padlet.com/301333/jq0zqzbm6juc Made with a wink and a smile en-us 2017-04-25 16:30:30 UTC 2017-04-26 16:59:53 UTC hello@padlet.com 301333 https://padlet.com/301333/jq0zqzbm6juc/wish/168164600 Actinium is dangerously radioactive.]]> 2017-04-25 16:39:08 UTC https://padlet.com/301333/jq0zqzbm6juc/wish/168164600 301333 https://padlet.com/301333/jq0zqzbm6juc/wish/168171437 Barium is a metallic element.]]> 2017-04-25 16:59:21 UTC https://padlet.com/301333/jq0zqzbm6juc/wish/168171437 301333 https://padlet.com/301333/jq0zqzbm6juc/wish/168242297 Cadmium is a soft, bluish-white a knife. ]]> 2017-04-25 21:40:11 UTC https://padlet.com/301333/jq0zqzbm6juc/wish/168242297 301333 https://padlet.com/301333/jq0zqzbm6juc/wish/168242958 Darmstadtium, is a synthetic element that is not present in the environment at all]]> 2017-04-25 21:45:56 UTC https://padlet.com/301333/jq0zqzbm6juc/wish/168242958 301333 https://padlet.com/301333/jq0zqzbm6juc/wish/168244053 Einsteinium is radioactive rare earth metal named after albert einstein]]> 2017-04-25 21:56:39 UTC https://padlet.com/301333/jq0zqzbm6juc/wish/168244053 301333 https://padlet.com/301333/jq0zqzbm6juc/wish/168427841 Fermium chemical properties are largely unknown. ]]> 2017-04-26 16:25:19 UTC https://padlet.com/301333/jq0zqzbm6juc/wish/168427841 301333 https://padlet.com/301333/jq0zqzbm6juc/wish/168430657 Gallium is the only metal, except for mercury, caesium, and rubidium, which can be liquid near room temperatures; this makes possible its use in high-temperature thermometers.]]> 2017-04-26 16:34:06 UTC https://padlet.com/301333/jq0zqzbm6juc/wish/168430657 301333 https://padlet.com/301333/jq0zqzbm6juc/wish/168434582 Note that while hydrogen is normally shown at the top of the Group 1 elements in the periodic table]]> 2017-04-26 16:45:53 UTC https://padlet.com/301333/jq0zqzbm6juc/wish/168434582 301333 https://padlet.com/301333/jq0zqzbm6juc/wish/168435876 Iron is a relatively abundant element in the universe.]]> 2017-04-26 16:49:40 UTC https://padlet.com/301333/jq0zqzbm6juc/wish/168435876 301333 https://padlet.com/301333/jq0zqzbm6juc/wish/168436586 Krypton is present in the air at about 1 ppm.]]> 2017-04-26 16:51:37 UTC https://padlet.com/301333/jq0zqzbm6juc/wish/168436586