travislaker on June 3rd, 2019 at 01:07 UTC »
Even the radioactive ones?
NiceSasquatch on June 3rd, 2019 at 01:45 UTC »
I bet half the Francium will be gone in 22 minutes.
Ahelsinger on June 3rd, 2019 at 01:58 UTC »
Is Carbon a piece of coal or a big diamond?
travislaker on June 3rd, 2019 at 01:07 UTC »
Even the radioactive ones?
NiceSasquatch on June 3rd, 2019 at 01:45 UTC »
I bet half the Francium will be gone in 22 minutes.
Ahelsinger on June 3rd, 2019 at 01:58 UTC »
Is Carbon a piece of coal or a big diamond?