https://padlet.com/marie_carmen_montes/Bio111 Bio 111 Class en-us 2020-08-20 01:37:57 UTC 2025-10-22 07:05:46 UTC hello@padlet.com https://padlet.net/icons/png/263a.png https://padlet.com/marie_carmen_montes/Bio111/wish/1727935617 a. Atomic number is 7 
b. Atomic mass is 15]]> 2021-09-09 13:02:14 UTC https://padlet.com/marie_carmen_montes/Bio111/wish/1727935617