atomic number 2 English

Meaning atomic number 2 meaning

What does atomic number 2 mean?

atomic number 2

— noun (= helium) a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)

Examples atomic number 2 examples

How do I use atomic number 2 in a sentence?

Simple sentences

The atomic number for iron is 26.

Movie subtitles

Or an atomic number. Something from a periodic table.