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 Rf · atomic number

Think it. Then flip it. ahamoraTap to reveal Back to the cue
ScienceOne small aha
Your new aha104

Rutherfordium has 104 protons in every atomic nucleus. Changing that number would make a different element. Source: Rutherfordium ↗

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. 105the element Db · atomic numberRECALL
  2. 106the element Sg · atomic numberRECALL
    106

    Seaborgium

    Open this card ↗
  3. 107the element Bh · atomic numberRECALL