Oxygen by Hannah Retzlaff https://padlet.com/2401323/9wbnzchwfp6z7rzm en-us 2020-08-21 18:56:37 UTC 2020-08-21 19:23:37 UTC hello@padlet.com Important 2401323 https://padlet.com/2401323/9wbnzchwfp6z7rzm/wish/692215316 Oxygen is important because we need it to live. Oxygen makes up 21% of the total gases in air. ]]> 2020-08-21 19:00:05 UTC https://padlet.com/2401323/9wbnzchwfp6z7rzm/wish/692215316 Oxygen is used in the manufactoring of steel. 2401323 https://padlet.com/2401323/9wbnzchwfp6z7rzm/wish/692227325 2020-08-21 19:04:59 UTC https://padlet.com/2401323/9wbnzchwfp6z7rzm/wish/692227325 Oxygen is what animals and plants use to breathe. 2401323 https://padlet.com/2401323/9wbnzchwfp6z7rzm/wish/692229960 2020-08-21 19:06:14 UTC https://padlet.com/2401323/9wbnzchwfp6z7rzm/wish/692229960 Tanks of oxygen can be used for medical purposes, scuba divers and astronauts. 2401323 https://padlet.com/2401323/9wbnzchwfp6z7rzm/wish/692242694 2020-08-21 19:11:33 UTC https://padlet.com/2401323/9wbnzchwfp6z7rzm/wish/692242694 Oxygen 2401323 https://padlet.com/2401323/9wbnzchwfp6z7rzm/wish/692244494 Protons- 8
Nuetrons- 8
Electrons- 8]]> 2020-08-21 19:12:16 UTC https://padlet.com/2401323/9wbnzchwfp6z7rzm/wish/692244494