https://padlet.com/mabynkim/5k66shrmppzh Mabyn Kim & Conor Boland en-us 2019-10-21 18:07:15 UTC 2025-12-14 12:56:26 UTC hello@padlet.com https://padlet.net/icons/png/1f3c8.png mabynkim https://padlet.com/mabynkim/5k66shrmppzh/wish/400499144 Radioactive metallic elements that are extremely unstable]]> 2019-10-21 18:27:59 UTC https://padlet.com/mabynkim/5k66shrmppzh/wish/400499144 mabynkim https://padlet.com/mabynkim/5k66shrmppzh/wish/400501998 Actinide Song]]> 2019-10-21 18:32:31 UTC https://padlet.com/mabynkim/5k66shrmppzh/wish/400501998 cobo583 https://padlet.com/mabynkim/5k66shrmppzh/wish/400502989 Actinides Periodic Table Location]]> 2019-10-21 18:34:02 UTC https://padlet.com/mabynkim/5k66shrmppzh/wish/400502989 mabynkim https://padlet.com/mabynkim/5k66shrmppzh/wish/400504427

Nuclei is unstable

Can break nuclei into smaller pieces

Survives less than a second after being made

Nuclear particles forcefully crash into one another

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Only thorium, protactinium, actinium, and uranium occur naturally. 

Uranium is used in nuclear power plants.

 Everything past Uranium must be artificially created and only lasts a second. 

They are so unstable past uranium that they just explode.

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