https://padlet.com/4835884/d5g1q4mfewqfjijv en-us 2023-03-10 15:36:41 UTC 2023-03-10 16:02:38 UTC hello@padlet.com 4835884 https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512014345 Calcium was discovered by Humphry Davy in England in 1808.]]> 2023-03-10 15:43:03 UTC https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512014345 4835884 https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512016393 The name calcium comes from the Latin names ¨calx, calcís¨]]> 2023-03-10 15:44:33 UTC https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512016393 4835884 https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512018519 It is a metallic element with electrical and thermal conductivity, reddish in color... the metal is resistant, harder than sodium, but softer than aluminum.]]> 2023-03-10 15:46:03 UTC https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512018519 4835884 https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512020836 It is obtained by treatment of carbonate minerals with hydrochloric acid or as a waste from the Solvay carbonate process.]]> 2023-03-10 15:47:53 UTC https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512020836 4835884 https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512025616 Calcium is very important because it is the mineral that makes our bones strong and is used in foods such as yogurt, cheese...]]> 2023-03-10 15:51:40 UTC https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512025616 4835884 https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512031825 2023-03-10 15:56:38 UTC https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512031825 4835884 https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512034997 2023-03-10 15:59:24 UTC https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512034997 4835884 https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512035777 2023-03-10 16:00:04 UTC https://padlet.com/4835884/d5g1q4mfewqfjijv/wish/2512035777