Library›Chemical Symbols and Atomic Numbers›One card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaAtomic number

the element Fm · atomic number

Think it. Then flip it. ahamoraTap to reveal Back to the cue
ScienceOne small aha
Your new aha100

Fermium has 100 protons in every atomic nucleus. Changing that number would make a different element. Source: Fermium ↗

ahamoraReference ↗

Keep the thread going

One answer is a beginning.

Share a little curiosity, or follow it into the full collection.

Flip the full deck →

More from Chemical Symbols and Atomic Numbers

A few more worth knowing.

  1. 101the element Md · atomic numberRECALL
    101

    Mendelevium

    Open this card ↗
  2. 102the element No · atomic numberRECALL
  3. 103the element Lr · atomic numberRECALL
    103

    Lawrencium

    Open this card ↗