https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k Made with joy en-us 2018-09-20 13:34:17 UTC 2026-03-11 02:40:11 UTC hello@padlet.com jacksonbearden1204 https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/283902773 Atomic number:8
Atomic symbol:O
Atomic Mass:16

]]> 2018-09-20 13:44:11 UTC https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/283902773 jacksonbearden1204 https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/283906508 There are 8 neutrons, 8 Electrons]]> 2018-09-20 13:48:59 UTC https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/283906508 jacksonbearden1204 https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/283909220 Oxygen was discovered in 1772 by Joseph Priestely]]> 2018-09-20 13:52:02 UTC https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/283909220 jacksonbearden1204 https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/284364121 Oxygen]]> 2018-09-21 13:35:47 UTC https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/284364121 jacksonbearden1204 https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/284365748 Oxygen was first produced billion of years ago.The first microbes to produce oxygen was blue algae ]]> 2018-09-21 13:38:17 UTC https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/284365748 jacksonbearden1204 https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/284367907 [He] 2s2 2p4]]> 2018-09-21 13:41:52 UTC https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/284367907 jacksonbearden1204 https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/284369178 Oxygen is by far the most abundant element in the Earth's crust. Nearly half of all the atoms in the earth are oxygen atoms. ]]> 2018-09-21 13:44:09 UTC https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/284369178 jacksonbearden1204 https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/284378706 Humans, Scuba diver,Animals,Plants,]]> 2018-09-21 13:59:33 UTC https://padlet.com/jacksonbearden1204/6mnqgy7rkd5k/wish/284378706