Chemical Engineering Challenge Share by https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz Post a video of your rocket fuel in action. Tell us what your mixture was and how (or if) you had to delay your reaction! en-us 2020-06-17 18:29:49 UTC 2025-09-26 11:57:23 UTC hello@padlet.com Sophia https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664153705 i cant get my rocket to launch off the ground
the lid just pops off

]]> 2020-07-28 14:06:32 UTC https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664153705 https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664241613 Elwood]]> 2020-07-28 15:53:25 UTC https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664241613 Hailey https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664260244 (Sorry for the bad quality)]]> 2020-07-28 16:18:47 UTC https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664260244 Anaka and Emani https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664276054 Couldn't get the rocket off the ground but it made a pretty big reaction!]]> 2020-07-28 16:39:06 UTC https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664276054 James https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664391233 2020-07-28 19:28:21 UTC https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664391233 Garrett https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664438508 Alka-Seltzer and water 
I didn't have to delay it ]]> 2020-07-28 20:47:48 UTC https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664438508 Megan https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664477419 2020-07-28 22:09:45 UTC https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664477419 https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664542068 2020-07-29 00:17:23 UTC https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664542068 Sophia https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664542733 I used CaCl2 (7g) and effervescent tab (3g)
The liquids i used 10 ml of vinegar and 10ml of cola
It went above our roof so idk how high that is (maybe 15 or so feet?)
it didn't need to be delayed at all i don't think]]> 2020-07-29 00:18:15 UTC https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/664542733 Sydney https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/665226484 2020-07-29 18:46:21 UTC https://padlet.com/VanAndelInstitute/dbegg0ephx4n84jz/wish/665226484