https://padlet.com/prietol1/m5y7hquztcl6csvx en-us 2021-01-01 11:31:26 UTC 2023-02-08 05:19:28 UTC hello@padlet.com prietol1 https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1048155754 It was discovered by Marie Curie and her husband Pierre Curie]]> 2021-01-01 11:40:06 UTC https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1048155754 prietol1 https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1048160622 The radium was discovered on December 21 of 1898.]]> 2021-01-01 11:55:58 UTC https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1048160622 prietol1 https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1049760494 The atomic radius is the distance from the center of the atomic nucleus to the outermost electronic orbital of an atom in equilibrium.

]]> 2021-01-03 11:31:08 UTC https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1049760494 prietol1 https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1049982720 While studying the uraninite, they removed the uranium and found that the remaining material was still radioactive.]]> 2021-01-03 15:54:34 UTC https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1049982720 prietol1 https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1055177709 When Marie graduated she and her husband Pierre focused on radioactivity. They began by studying pitchblende, a mineral that had uranium but showed even greater signs of radioactivity, so the first step was to isolate other radioactive components.
In this way they discovered thorium, later polonium and then radium.

]]> 2021-01-05 11:29:01 UTC https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1055177709 prietol1 https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1070188546 The most successful film about Marie Curie is called Radioactive, but if you search thoroughly you can find a few more that are only in the original language.]]> 2021-01-09 19:04:18 UTC https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1070188546 prietol1 https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1070191344 The most famous book related to this topic was written by Marie Curie called: Recherches sur les substances radioactives]]> 2021-01-09 19:06:57 UTC https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1070191344 prietol1 https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1070207828 2021-01-09 19:21:12 UTC https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1070207828 prietol1 https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1070209170 2021-01-09 19:22:20 UTC https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1070209170 prietol1 https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1070232595 2021-01-09 19:42:54 UTC https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1070232595 prietol1 https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1094138395 2021-01-16 17:05:45 UTC https://padlet.com/prietol1/m5y7hquztcl6csvx/wish/1094138395