https://padlet.com/2018alejandro01/o45sa39zjxah en-us 2016-02-25 17:37:45 UTC 2017-05-17 04:59:12 UTC hello@padlet.com https://padlet-assets.storage.googleapis.com/portrait/announcement.jpg 2018alejandro01 https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97353883 is a pure substance that cannot be separated into simpler substances by physical or chemical means. In this section, you’ll learn about elements and the properties that help you classify them.]]> 2016-02-25 17:41:05 UTC https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97353883 2018alejandro01 https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97353950 a nonmetal is the opisite of metal]]> 2016-02-25 17:41:16 UTC https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97353950 2018alejandro01 https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97353991 2016-02-25 17:41:21 UTC https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97353991 2018alejandro01 https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354129 2016-02-25 17:41:40 UTC https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354129 2018alejandro01 https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354205 is a substance in which there is only one type of particle.]]> 2016-02-25 17:41:49 UTC https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354205 2018alejandro01 https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354236 2016-02-25 17:41:53 UTC https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354236 2018alejandro01 https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354316 2016-02-25 17:42:04 UTC https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354316 2018alejandro01 https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354540 metal is shiney good conducter of heat ]]> 2016-02-25 17:42:32 UTC https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354540 2018alejandro01 https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354614 2016-02-25 17:42:40 UTC https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354614 2018alejandro01 https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354658 2016-02-25 17:42:46 UTC https://padlet.com/2018alejandro01/o45sa39zjxah/wish/97354658