LibraryChemical Symbols and Atomic NumbersOne card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaAtomic number

the element Os · atomic number

Think it. Then flip it.
ahamoraTap to reveal
Back to the cue
ScienceOne small aha
Your new aha76

Osmium has 76 protons in every atomic nucleus. Changing that number would make a different element. Source: Osmium

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. 77the element Ir · atomic numberRECALL
  2. 78the element Pt · atomic numberRECALL
  3. 79the element Au · atomic numberRECALL