https://padlet.com/2018alejandro02/xpl9zrs4n0jp en-us 2016-04-06 15:26:20 UTC 2025-10-13 18:52:27 UTC hello@padlet.com https://padlet-assets.storage.googleapis.com/portrait/baby.jpg 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104385966 A period is a ]]> 2016-04-06 15:26:40 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104385966 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104386022 the boron group includes boron, aluminium , gallium , indium , thallium, and ununtrium]]> 2016-04-06 15:26:50 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104386022 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104387590 2016-04-06 15:31:37 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104387590 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104388726 2016-04-06 15:34:50 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104388726 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104388731 2016-04-06 15:34:51 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104388731 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104389271 The noble gases are helium neon argon krypton xenon and radon ]]> 2016-04-06 15:36:13 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104389271 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104389634 The alkaline earth metals are  Beryllium Magnesium Calcium Strontium Barium Radium]]> 2016-04-06 15:37:15 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104389634 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104389960 The alkaline metals are hydrogen lithium sodium Potassium Rubidium caesium and Rubidium ]]> 2016-04-06 15:38:05 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104389960 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104390496 nitrogen group includes carbon , silicon , germanium , tin , lead , flerovium and ]]> 2016-04-06 15:39:42 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104390496 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104391397 2016-04-06 15:42:24 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104391397 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104391607 2016-04-06 15:43:06 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104391607 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104622352 2016-04-07 15:31:23 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104622352 2018alejandro02 https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104622844 the carbon group has carbon , silicon, germanium, tin , lead , and flerovium ]]> 2016-04-07 15:32:52 UTC https://padlet.com/2018alejandro02/xpl9zrs4n0jp/wish/104622844