85AtAstatine

Halogen · element 85

Astatine

Less than a gram exists on Earth. At any given moment.

Only 1.8% of people are Astatine. (estimated)

If you're Astatine

You barely exist and you're gone before anyone can measure you. Whoever gets you as a result should feel very rare indeed.

Astatine is the rarest naturally occurring element; the whole Earth's crust holds less than 30 grams at once.

Find out if you're Astatine

How to get along with Astatine

Do

  • Enjoy them while they exist.
  • Don't ask for consistency; ask for the moment.
  • Tell them they're rare; it's literally true.

Don't

  • Don't plan next year around them.
  • Don't try to measure them; they're gone by then.

When it goes wrong: They decay before the argument ends. Whatever it was, it's over.

Atomic profile

Every element is placed on six personality dimensions derived from its chemistry. Your answers are placed on the same six, and the closest element wins. How the scoring works

Reactivity
6
Sociability
4
Stability
0
Energy
3
Rarity
10
Warmth
3

Astatine in literature

Characters from public-domain works, chosen for the same traits. Company, not a verdict.

Closest personalities

The elements whose profiles sit nearest to Astatine's. If you got Astatine, one of these was probably your runner-up.

Other halogens

FFluorineClChlorineBrBromineIIodineTsTennessine

On the table