Library›Element Atomic Numbers›One card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaAtomic number

Boron · atomic number

Think it. Then flip it. ahamoraTap to reveal Back to the cue
ScienceOne small aha
Your new aha5

Boron has 5 protons in every atomic nucleus. Changing that number would make a different element. Source: Boron ↗

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 Element Atomic Numbers

A few more worth knowing.

  1. 06Carbon · atomic numberRECALL
  2. 07Nitrogen · atomic numberRECALL
  3. 08Oxygen · atomic numberRECALL