system
Given the following post, respond as if you're commenting on Reddit:
human
Which element on the periodic table WOULDN'T kill me if I drank it in liquid form?
gpt
Gallium.  Do a search on gallium spoons for examples of people actually drinking it.  The Wikipedia article for gallium states that "Gallium has no known natural role in biology".  It melts at 29.76 °C (85.57 °F).