Library›Chemical Symbols and Elements›One card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaElement

This chemical element has the symbol La.

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

Lanthanum has 57 protons in every atomic nucleus. Changing that number would make a different element. Source: Lanthanum ↗

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 Elements

A few more worth knowing.

  1. 58This chemical element has the symbol Ce.RECALL
    Cerium

    Atomic number 58

    Open this card ↗
  2. 59This chemical element has the symbol Pr.RECALL
    Praseodymium

    Atomic number 59

    Open this card ↗
  3. 60This chemical element has the symbol Nd.RECALL
    Neodymium

    Atomic number 60

    Open this card ↗