Chemistry, 20.11.2019 10:31, Richwave17

Ihave no idea what a galactic symbol is. it says it on one of my science assignments and i'm confused. all i know is that it may have to do with the periodic table. if anyone could that'll be great. my assignment is due today and i don't want to fail. (i have no idea if this is chemistry or biology. all i know is that its science. so i put chemistry as the category. i apologize if i'm incorrect.)

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Ihave no idea what a galactic symbol is. it says it on one of my science assignments and i'm confuse...